Merge commit '961f3dbcd8675f8b62ecd2404a709e47ec2ae343' into fifteen
[people/teissler/ipfire-2.x.git] / html / cgi-bin / vpnmain.cgi
1 #!/usr/bin/perl
2 ###############################################################################
3 # #
4 # IPFire.org - A linux based firewall #
5 # Copyright (C) 2007-2013 IPFire Team info@ipfire.org #
6 # #
7 # This program is free software: you can redistribute it and/or modify #
8 # it under the terms of the GNU General Public License as published by #
9 # the Free Software Foundation, either version 3 of the License, or #
10 # (at your option) any later version. #
11 # #
12 # This program is distributed in the hope that it will be useful, #
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of #
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
15 # GNU General Public License for more details. #
16 # #
17 # You should have received a copy of the GNU General Public License #
18 # along with this program. If not, see <http://www.gnu.org/licenses/>. #
19 # #
20 ###############################################################################
21
22 use Net::DNS;
23 use File::Copy;
24 use File::Temp qw/ tempfile tempdir /;
25 use strict;
26 use Sort::Naturally;
27 # enable only the following on debugging purpose
28 #use warnings;
29 #use CGI::Carp 'fatalsToBrowser';
30
31 require '/var/ipfire/general-functions.pl';
32 require "${General::swroot}/lang.pl";
33 require "${General::swroot}/header.pl";
34 require "${General::swroot}/countries.pl";
35
36 #workaround to suppress a warning when a variable is used only once
37 my @dummy = ( ${Header::colourgreen}, ${Header::colourblue} );
38 undef (@dummy);
39
40 ###
41 ### Initialize variables
42 ###
43 my $sleepDelay = 4; # after a call to ipsecctrl S or R, wait this delay (seconds) before reading status
44 # (let the ipsec do its job)
45 my %netsettings=();
46 our %cgiparams=();
47 our %vpnsettings=();
48 my %checked=();
49 my %confighash=();
50 my %cahash=();
51 my %selected=();
52 my $warnmessage = '';
53 my $errormessage = '';
54
55 my %color = ();
56 my %mainsettings = ();
57 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
58 &General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
59
60 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
61
62 my $green_cidr = &General::ipcidr("$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}");
63 my $blue_cidr = "# Blue not defined";
64 if (&Header::blue_used() && $netsettings{'BLUE_DEV'}) {
65 $blue_cidr = &General::ipcidr("$netsettings{'BLUE_NETADDRESS'}/$netsettings{'BLUE_NETMASK'}");
66 }
67 my $orange_cidr = "# Orange not defined";
68 if (&Header::orange_used() && $netsettings{'ORANGE_DEV'}) {
69 $orange_cidr = &General::ipcidr("$netsettings{'ORANGE_NETADDRESS'}/$netsettings{'ORANGE_NETMASK'}");
70 }
71
72 $cgiparams{'ENABLED'} = 'off';
73 $cgiparams{'EDIT_ADVANCED'} = 'off';
74 $cgiparams{'ACTION'} = '';
75 $cgiparams{'CA_NAME'} = '';
76 $cgiparams{'KEY'} = '';
77 $cgiparams{'TYPE'} = '';
78 $cgiparams{'ADVANCED'} = '';
79 $cgiparams{'NAME'} = '';
80 $cgiparams{'LOCAL_SUBNET'} = '';
81 $cgiparams{'REMOTE_SUBNET'} = '';
82 $cgiparams{'REMOTE'} = '';
83 $cgiparams{'LOCAL_ID'} = '';
84 $cgiparams{'REMOTE_ID'} = '';
85 $cgiparams{'REMARK'} = '';
86 $cgiparams{'PSK'} = '';
87 $cgiparams{'CERT_NAME'} = '';
88 $cgiparams{'CERT_EMAIL'} = '';
89 $cgiparams{'CERT_OU'} = '';
90 $cgiparams{'CERT_ORGANIZATION'} = '';
91 $cgiparams{'CERT_CITY'} = '';
92 $cgiparams{'CERT_STATE'} = '';
93 $cgiparams{'CERT_COUNTRY'} = '';
94 $cgiparams{'SUBJECTALTNAME'} = '';
95 $cgiparams{'CERT_PASS1'} = '';
96 $cgiparams{'CERT_PASS2'} = '';
97 $cgiparams{'ROOTCERT_HOSTNAME'} = '';
98 $cgiparams{'ROOTCERT_COUNTRY'} = '';
99 $cgiparams{'P12_PASS'} = '';
100 $cgiparams{'ROOTCERT_ORGANIZATION'} = '';
101 $cgiparams{'ROOTCERT_HOSTNAME'} = '';
102 $cgiparams{'ROOTCERT_EMAIL'} = '';
103 $cgiparams{'ROOTCERT_OU'} = '';
104 $cgiparams{'ROOTCERT_CITY'} = '';
105 $cgiparams{'ROOTCERT_STATE'} = '';
106 $cgiparams{'RW_NET'} = '';
107 $cgiparams{'DPD_DELAY'} = '30';
108 $cgiparams{'DPD_TIMEOUT'} = '120';
109 &Header::getcgihash(\%cgiparams, {'wantfile' => 1, 'filevar' => 'FH'});
110
111 ###
112 ### Useful functions
113 ###
114 sub valid_dns_host {
115 my $hostname = $_[0];
116 unless ($hostname) { return "No hostname"};
117 my $res = new Net::DNS::Resolver;
118 my $query = $res->search("$hostname");
119 if ($query) {
120 foreach my $rr ($query->answer) {
121 ## Potential bug - we are only looking at A records:
122 return 0 if $rr->type eq "A";
123 }
124 } else {
125 return $res->errorstring;
126 }
127 }
128 ###
129 ### Just return true is one interface is vpn enabled
130 ###
131 sub vpnenabled {
132 return ($vpnsettings{'ENABLED'} eq 'on');
133 }
134 ###
135 ### old version: maintain serial number to one, without explication.
136 ### this : let the counter go, so that each cert is numbered.
137 ###
138 sub cleanssldatabase
139 {
140 if (open(FILE, ">${General::swroot}/certs/serial")) {
141 print FILE "01";
142 close FILE;
143 }
144 if (open(FILE, ">${General::swroot}/certs/index.txt")) {
145 print FILE "";
146 close FILE;
147 }
148 unlink ("${General::swroot}/certs/index.txt.old");
149 unlink ("${General::swroot}/certs/serial.old");
150 unlink ("${General::swroot}/certs/01.pem");
151 }
152 sub newcleanssldatabase
153 {
154 if (! -s "${General::swroot}/certs/serial" ) {
155 open(FILE, ">${General::swroot}/certs/serial");
156 print FILE "01";
157 close FILE;
158 }
159 if (! -s ">${General::swroot}/certs/index.txt") {
160 system ("touch ${General::swroot}/certs/index.txt");
161 }
162 unlink ("${General::swroot}/certs/index.txt.old");
163 unlink ("${General::swroot}/certs/serial.old");
164 # unlink ("${General::swroot}/certs/01.pem"); numbering evolves. Wrong place to delete
165 }
166
167 ###
168 ### Call openssl and return errormessage if any
169 ###
170 sub callssl ($) {
171 my $opt = shift;
172 my $retssl = `/usr/bin/openssl $opt 2>&1`; #redirect stderr
173 my $ret = '';
174 foreach my $line (split (/\n/, $retssl)) {
175 &General::log("ipsec", "$line") if (0); # 1 for verbose logging
176 $ret .= '<br>'.$line if ( $line =~ /error|unknown/ );
177 }
178 if ($ret) {
179 $ret= &Header::cleanhtml($ret);
180 }
181 return $ret ? "$Lang::tr{'openssl produced an error'}: $ret" : '' ;
182 }
183 ###
184 ### Obtain a CN from given cert
185 ###
186 sub getCNfromcert ($) {
187 #&General::log("ipsec", "Extracting name from $_[0]...");
188 my $temp = `/usr/bin/openssl x509 -text -in $_[0]`;
189 $temp =~ /Subject:.*CN=(.*)[\n]/;
190 $temp = $1;
191 $temp =~ s+/Email+, E+;
192 $temp =~ s/ ST=/ S=/;
193 $temp =~ s/,//g;
194 $temp =~ s/\'//g;
195 return $temp;
196 }
197 ###
198 ### Obtain Subject from given cert
199 ###
200 sub getsubjectfromcert ($) {
201 #&General::log("ipsec", "Extracting subject from $_[0]...");
202 my $temp = `/usr/bin/openssl x509 -text -in $_[0]`;
203 $temp =~ /Subject: (.*)[\n]/;
204 $temp = $1;
205 $temp =~ s+/Email+, E+;
206 $temp =~ s/ ST=/ S=/;
207 return $temp;
208 }
209 ###
210 ### Combine local subnet and connection name to make a unique name for each connection section
211 ### (this sub is not used now)
212 ###
213 sub makeconnname ($) {
214 my $conn = shift;
215 my $subnet = shift;
216
217 $subnet =~ /^(.*?)\/(.*?)$/; # $1=IP $2=mask
218 my $ip = unpack('N', &Socket::inet_aton($1));
219 if (length ($2) > 2) {
220 my $mm = unpack('N', &Socket::inet_aton($2));
221 while ( ($mm & 1)==0 ) {
222 $ip >>= 1;
223 $mm >>= 1;
224 };
225 } else {
226 $ip >>= (32 - $2);
227 }
228 return sprintf ("%s-%X", $conn, $ip);
229 }
230 ###
231 ### Write a config file.
232 ###
233 ###Type=Host : GUI can choose the interface used (RED,GREEN,BLUE) and
234 ### the side is always defined as 'left'.
235 ### configihash[14]: 'VHOST' is allowed
236 ###
237
238 sub writeipsecfiles {
239 my %lconfighash = ();
240 my %lvpnsettings = ();
241 &General::readhasharray("${General::swroot}/vpn/config", \%lconfighash);
242 &General::readhash("${General::swroot}/vpn/settings", \%lvpnsettings);
243
244 open(CONF, ">${General::swroot}/vpn/ipsec.conf") or die "Unable to open ${General::swroot}/vpn/ipsec.conf: $!";
245 open(SECRETS, ">${General::swroot}/vpn/ipsec.secrets") or die "Unable to open ${General::swroot}/vpn/ipsec.secrets: $!";
246 flock CONF, 2;
247 flock SECRETS, 2;
248 print CONF "version 2\n\n";
249 print CONF "conn %default\n";
250 print CONF "\tkeyingtries=%forever\n";
251 print CONF "\n";
252
253 # Add user includes to config file
254 print CONF "include /etc/ipsec.user.conf\n";
255 print CONF "\n";
256
257 print SECRETS "include /etc/ipsec.user.secrets\n";
258
259 if (-f "${General::swroot}/certs/hostkey.pem") {
260 print SECRETS ": RSA ${General::swroot}/certs/hostkey.pem\n"
261 }
262 my $last_secrets = ''; # old the less specifics connections
263
264 foreach my $key (keys %lconfighash) {
265 next if ($lconfighash{$key}[0] ne 'on');
266
267 #remote peer is not set? => use '%any'
268 $lconfighash{$key}[10] = '%any' if ($lconfighash{$key}[10] eq '');
269
270 my $localside;
271 if ($lconfighash{$key}[26] eq 'BLUE') {
272 $localside = $netsettings{'BLUE_ADDRESS'};
273 } elsif ($lconfighash{$key}[26] eq 'GREEN') {
274 $localside = $netsettings{'GREEN_ADDRESS'};
275 } elsif ($lconfighash{$key}[26] eq 'ORANGE') {
276 $localside = $netsettings{'ORANGE_ADDRESS'};
277 } else { # it is RED
278 $localside = $lvpnsettings{'VPN_IP'};
279 }
280
281 print CONF "conn $lconfighash{$key}[1]\n";
282 print CONF "\tleft=$localside\n";
283 my $cidr_net=&General::ipcidr($lconfighash{$key}[8]);
284 print CONF "\tleftsubnet=$cidr_net\n";
285 print CONF "\tleftfirewall=yes\n";
286 print CONF "\tlefthostaccess=yes\n";
287
288 print CONF "\tright=$lconfighash{$key}[10]\n";
289 if ($lconfighash{$key}[3] eq 'net') {
290 my $cidr_net=&General::ipcidr($lconfighash{$key}[11]);
291 print CONF "\trightsubnet=$cidr_net\n";
292 } elsif ($lconfighash{$key}[10] eq '%any' && $lconfighash{$key}[14] eq 'on') { #vhost allowed for roadwarriors?
293 print CONF "\trightsubnet=vhost:%no,%priv\n";
294 }
295
296 # Local Cert and Remote Cert (unless auth is DN dn-auth)
297 if ($lconfighash{$key}[4] eq 'cert') {
298 print CONF "\tleftcert=${General::swroot}/certs/hostcert.pem\n";
299 print CONF "\trightcert=${General::swroot}/certs/$lconfighash{$key}[1]cert.pem\n" if ($lconfighash{$key}[2] ne '%auth-dn');
300 }
301
302 # Local and Remote IDs
303 print CONF "\tleftid=\"$lconfighash{$key}[7]\"\n" if ($lconfighash{$key}[7]);
304 print CONF "\trightid=\"$lconfighash{$key}[9]\"\n" if ($lconfighash{$key}[9]);
305
306 # Is PFS enabled?
307 my $pfs = $lconfighash{$key}[28] eq 'on' ? 'on' : 'off';
308
309 # Algorithms
310 if ($lconfighash{$key}[18] && $lconfighash{$key}[19] && $lconfighash{$key}[20]) {
311 print CONF "\tike=";
312 my @encs = split('\|', $lconfighash{$key}[18]);
313 my @ints = split('\|', $lconfighash{$key}[19]);
314 my @groups = split('\|', $lconfighash{$key}[20]);
315 my $comma = 0;
316 foreach my $i (@encs) {
317 foreach my $j (@ints) {
318 foreach my $k (@groups) {
319 if ($comma != 0) { print CONF ","; } else { $comma = 1; }
320
321 my @l = split("", $k);
322 if ($l[0] eq "e") {
323 shift @l;
324 print CONF "$i-$j-ecp".join("", @l);
325 } else {
326 print CONF "$i-$j-modp$k";
327 }
328 }
329 }
330 }
331 if ($lconfighash{$key}[24] eq 'on') { #only proposed algorythms?
332 print CONF "!\n";
333 } else {
334 print CONF "\n";
335 }
336 }
337 if ($lconfighash{$key}[21] && $lconfighash{$key}[22]) {
338 print CONF "\tesp=";
339 my @encs = split('\|', $lconfighash{$key}[21]);
340 my @ints = split('\|', $lconfighash{$key}[22]);
341 my @groups = split('\|', $lconfighash{$key}[20]);
342 my $comma = 0;
343 foreach my $i (@encs) {
344 foreach my $j (@ints) {
345 my $modp = "";
346 if ($pfs eq "on") {
347 foreach my $k (@groups) {
348 if ($comma != 0) { print CONF ","; } else { $comma = 1; }
349 if ($pfs eq "on") {
350 my @l = split("", $k);
351 if ($l[0] eq "e") {
352 $modp = "";
353 } else {
354 $modp = "-modp$k";
355 }
356 } else {
357 $modp = "";
358 }
359 print CONF "$i-$j$modp";
360 }
361 } else {
362 if ($comma != 0) { print CONF ","; } else { $comma = 1; }
363 print CONF "$i-$j";
364 }
365 }
366 }
367 if ($lconfighash{$key}[24] eq 'on') { #only proposed algorythms?
368 print CONF "!\n";
369 } else {
370 print CONF "\n";
371 }
372 }
373
374 # IKE V1 or V2
375 if (! $lconfighash{$key}[29]) {
376 $lconfighash{$key}[29] = "ikev1";
377 }
378 print CONF "\tkeyexchange=$lconfighash{$key}[29]\n";
379
380 # Lifetimes
381 print CONF "\tikelifetime=$lconfighash{$key}[16]h\n" if ($lconfighash{$key}[16]);
382 print CONF "\tkeylife=$lconfighash{$key}[17]h\n" if ($lconfighash{$key}[17]);
383
384 # Compression
385 print CONF "\tcompress=yes\n" if ($lconfighash{$key}[13] eq 'on');
386
387 # Dead Peer Detection
388 my $dpdaction = $lconfighash{$key}[27];
389 print CONF "\tdpdaction=$dpdaction\n";
390
391 # If the dead peer detection is disabled and IKEv2 is used,
392 # dpddelay must be set to zero, too.
393 if ($dpdaction eq "none") {
394 if ($lconfighash{$key}[29] eq "ikev2") {
395 print CONF "\tdpddelay=0\n";
396 }
397 } else {
398 my $dpddelay = $lconfighash{$key}[30];
399 if (!$dpddelay) {
400 $dpddelay = 30;
401 }
402 print CONF "\tdpddelay=$dpddelay\n";
403 my $dpdtimeout = $lconfighash{$key}[31];
404 if (!$dpdtimeout) {
405 $dpdtimeout = 120;
406 }
407 print CONF "\tdpdtimeout=$dpdtimeout\n";
408 }
409
410 # Build Authentication details: LEFTid RIGHTid : PSK psk
411 my $psk_line;
412 if ($lconfighash{$key}[4] eq 'psk') {
413 $psk_line = ($lconfighash{$key}[7] ? $lconfighash{$key}[7] : $localside) . " " ;
414 $psk_line .= $lconfighash{$key}[9] ? $lconfighash{$key}[9] : $lconfighash{$key}[10]; #remoteid or remote address?
415 $psk_line .= " : PSK '$lconfighash{$key}[5]'\n";
416 # if the line contains %any, it is less specific than two IP or ID, so move it at end of file.
417 if ($psk_line =~ /%any/) {
418 $last_secrets .= $psk_line;
419 } else {
420 print SECRETS $psk_line;
421 }
422 print CONF "\tauthby=secret\n";
423 } else {
424 print CONF "\tauthby=rsasig\n";
425 print CONF "\tleftrsasigkey=%cert\n";
426 print CONF "\trightrsasigkey=%cert\n";
427 }
428
429 # Automatically start only if a net-to-net connection
430 if ($lconfighash{$key}[3] eq 'host') {
431 print CONF "\tauto=add\n";
432 print CONF "\trightsourceip=$lvpnsettings{'RW_NET'}\n";
433 } else {
434 print CONF "\tauto=start\n";
435 }
436 print CONF "\n";
437 }#foreach key
438 print SECRETS $last_secrets if ($last_secrets);
439 close(CONF);
440 close(SECRETS);
441 }
442
443 # Hook to regenerate the configuration files.
444 if ($ENV{"REMOTE_ADDR"} eq "") {
445 writeipsecfiles();
446 exit(0);
447 }
448
449 ###
450 ### Save main settings
451 ###
452 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq '' && $cgiparams{'KEY'} eq '') {
453 &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
454 unless (&General::validfqdn($cgiparams{'VPN_IP'}) || &General::validip($cgiparams{'VPN_IP'})
455 || $cgiparams{'VPN_IP'} eq '%defaultroute' ) {
456 $errormessage = $Lang::tr{'invalid input for hostname'};
457 goto SAVE_ERROR;
458 }
459
460 unless ($cgiparams{'VPN_DELAYED_START'} =~ /^[0-9]{1,3}$/ ) { #allow 0-999 seconds !
461 $errormessage = $Lang::tr{'invalid time period'};
462 goto SAVE_ERROR;
463 }
464
465 if ( $cgiparams{'RW_NET'} ne '' and !&General::validipandmask($cgiparams{'RW_NET'}) ) {
466 $errormessage = $Lang::tr{'urlfilter invalid ip or mask error'};
467 goto SAVE_ERROR;
468 }
469
470 $vpnsettings{'ENABLED'} = $cgiparams{'ENABLED'};
471 $vpnsettings{'VPN_IP'} = $cgiparams{'VPN_IP'};
472 $vpnsettings{'VPN_DELAYED_START'} = $cgiparams{'VPN_DELAYED_START'};
473 $vpnsettings{'RW_NET'} = $cgiparams{'RW_NET'};
474 &General::writehash("${General::swroot}/vpn/settings", \%vpnsettings);
475 &writeipsecfiles();
476 if (&vpnenabled) {
477 system('/usr/local/bin/ipsecctrl', 'S');
478 } else {
479 system('/usr/local/bin/ipsecctrl', 'D');
480 }
481 sleep $sleepDelay;
482 SAVE_ERROR:
483 ###
484 ### Reset all step 2
485 ###
486 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'} && $cgiparams{'AREUSURE'} eq 'yes') {
487 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
488
489 foreach my $key (keys %confighash) {
490 if ($confighash{$key}[4] eq 'cert') {
491 delete $confighash{$key};
492 }
493 }
494 while (my $file = glob("${General::swroot}/{ca,certs,crls,private}/*")) {
495 unlink $file
496 }
497 &cleanssldatabase();
498 if (open(FILE, ">${General::swroot}/vpn/caconfig")) {
499 print FILE "";
500 close FILE;
501 }
502 &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
503 &writeipsecfiles();
504 system('/usr/local/bin/ipsecctrl', 'R');
505 sleep $sleepDelay;
506
507 ###
508 ### Reset all step 1
509 ###
510 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'}) {
511 &Header::showhttpheaders();
512 &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
513 &Header::openbigbox('100%', 'left', '', '');
514 &Header::openbox('100%', 'left', $Lang::tr{'are you sure'});
515 print <<END
516 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
517 <table width='100%'>
518 <tr>
519 <td align='center'>
520 <input type='hidden' name='AREUSURE' value='yes' />
521 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
522 $Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}</td>
523 </tr><tr>
524 <td align='center'>
525 <input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' />
526 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
527 </tr>
528 </table>
529 </form>
530 END
531 ;
532 &Header::closebox();
533 &Header::closebigbox();
534 &Header::closepage();
535 exit (0);
536
537 ###
538 ### Upload CA Certificate
539 ###
540 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload ca certificate'}) {
541 &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
542
543 if ($cgiparams{'CA_NAME'} !~ /^[a-zA-Z0-9]+$/) {
544 $errormessage = $Lang::tr{'name must only contain characters'};
545 goto UPLOADCA_ERROR;
546 }
547
548 if (length($cgiparams{'CA_NAME'}) >60) {
549 $errormessage = $Lang::tr{'name too long'};
550 goto VPNCONF_ERROR;
551 }
552
553 if ($cgiparams{'CA_NAME'} eq 'ca') {
554 $errormessage = $Lang::tr{'name is invalid'};
555 goto UPLOAD_CA_ERROR;
556 }
557
558 # Check if there is no other entry with this name
559 foreach my $key (keys %cahash) {
560 if ($cahash{$key}[0] eq $cgiparams{'CA_NAME'}) {
561 $errormessage = $Lang::tr{'a ca certificate with this name already exists'};
562 goto UPLOADCA_ERROR;
563 }
564 }
565
566 if (ref ($cgiparams{'FH'}) ne 'Fh') {
567 $errormessage = $Lang::tr{'there was no file upload'};
568 goto UPLOADCA_ERROR;
569 }
570 # Move uploaded ca to a temporary file
571 (my $fh, my $filename) = tempfile( );
572 if (copy ($cgiparams{'FH'}, $fh) != 1) {
573 $errormessage = $!;
574 goto UPLOADCA_ERROR;
575 }
576 my $temp = `/usr/bin/openssl x509 -text -in $filename`;
577 if ($temp !~ /CA:TRUE/i) {
578 $errormessage = $Lang::tr{'not a valid ca certificate'};
579 unlink ($filename);
580 goto UPLOADCA_ERROR;
581 } else {
582 move($filename, "${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem");
583 if ($? ne 0) {
584 $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
585 unlink ($filename);
586 goto UPLOADCA_ERROR;
587 }
588 }
589
590 my $key = &General::findhasharraykey (\%cahash);
591 $cahash{$key}[0] = $cgiparams{'CA_NAME'};
592 $cahash{$key}[1] = &Header::cleanhtml(getsubjectfromcert ("${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem"));
593 &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
594
595 system('/usr/local/bin/ipsecctrl', 'R');
596 sleep $sleepDelay;
597
598 UPLOADCA_ERROR:
599
600 ###
601 ### Display ca certificate
602 ###
603 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show ca certificate'}) {
604 &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
605
606 if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem") {
607 &Header::showhttpheaders();
608 &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
609 &Header::openbigbox('100%', 'left', '', '');
610 &Header::openbox('100%', 'left', "$Lang::tr{'ca certificate'}:");
611 my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
612 $output = &Header::cleanhtml($output,"y");
613 print "<pre>$output</pre>\n";
614 &Header::closebox();
615 print "<div align='center'><a href='/cgi-bin/vpnmain.cgi'>$Lang::tr{'back'}</a></div>";
616 &Header::closebigbox();
617 &Header::closepage();
618 exit(0);
619 } else {
620 $errormessage = $Lang::tr{'invalid key'};
621 }
622
623 ###
624 ### Export ca certificate to browser
625 ###
626 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download ca certificate'}) {
627 &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
628
629 if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
630 print "Content-Type: application/force-download\n";
631 print "Content-Type: application/octet-stream\r\n";
632 print "Content-Disposition: attachment; filename=$cahash{$cgiparams{'KEY'}}[0]cert.pem\r\n\r\n";
633 print `/usr/bin/openssl x509 -in ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
634 exit(0);
635 } else {
636 $errormessage = $Lang::tr{'invalid key'};
637 }
638
639 ###
640 ### Remove ca certificate (step 2)
641 ###
642 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'} && $cgiparams{'AREUSURE'} eq 'yes') {
643 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
644 &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
645
646 if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
647 foreach my $key (keys %confighash) {
648 my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/certs/$confighash{$key}[1]cert.pem`;
649 if ($test =~ /: OK/) {
650 # Delete connection
651 system('/usr/local/bin/ipsecctrl', 'D', $key) if (&vpnenabled);
652 unlink ("${General::swroot}/certs/$confighash{$key}[1]cert.pem");
653 unlink ("${General::swroot}/certs/$confighash{$key}[1].p12");
654 delete $confighash{$key};
655 &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
656 &writeipsecfiles();
657 }
658 }
659 unlink ("${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
660 delete $cahash{$cgiparams{'KEY'}};
661 &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
662 system('/usr/local/bin/ipsecctrl', 'R');
663 sleep $sleepDelay;
664 } else {
665 $errormessage = $Lang::tr{'invalid key'};
666 }
667 ###
668 ### Remove ca certificate (step 1)
669 ###
670 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'}) {
671 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
672 &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
673
674 my $assignedcerts = 0;
675 if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
676 foreach my $key (keys %confighash) {
677 my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/certs/$confighash{$key}[1]cert.pem`;
678 if ($test =~ /: OK/) {
679 $assignedcerts++;
680 }
681 }
682 if ($assignedcerts) {
683 &Header::showhttpheaders();
684 &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
685 &Header::openbigbox('100%', 'left', '', '');
686 &Header::openbox('100%', 'left', $Lang::tr{'are you sure'});
687 print <<END
688 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
689 <table width='100%'>
690 <tr>
691 <td align='center'>
692 <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
693 <input type='hidden' name='AREUSURE' value='yes' /></td>
694 </tr><tr>
695 <td align='center'>
696 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>
697 $Lang::tr{'connections are associated with this ca. deleting the ca will delete these connections as well.'}</td>
698 </tr><tr>
699 <td align='center'>
700 <input type='submit' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
701 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
702 </tr>
703 </table>
704 </form>
705 END
706 ;
707 &Header::closebox();
708 &Header::closebigbox();
709 &Header::closepage();
710 exit (0);
711 } else {
712 unlink ("${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
713 delete $cahash{$cgiparams{'KEY'}};
714 &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
715 system('/usr/local/bin/ipsecctrl', 'R');
716 sleep $sleepDelay;
717 }
718 } else {
719 $errormessage = $Lang::tr{'invalid key'};
720 }
721
722 ###
723 ### Display root certificate
724 ###
725 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'} ||
726 $cgiparams{'ACTION'} eq $Lang::tr{'show host certificate'}) {
727 my $output;
728 &Header::showhttpheaders();
729 &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
730 &Header::openbigbox('100%', 'left', '', '');
731 if ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'}) {
732 &Header::openbox('100%', 'left', "$Lang::tr{'root certificate'}:");
733 $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ca/cacert.pem`;
734 } else {
735 &Header::openbox('100%', 'left', "$Lang::tr{'host certificate'}:");
736 $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/certs/hostcert.pem`;
737 }
738 $output = &Header::cleanhtml($output,"y");
739 print "<pre>$output</pre>\n";
740 &Header::closebox();
741 print "<div align='center'><a href='/cgi-bin/vpnmain.cgi'>$Lang::tr{'back'}</a></div>";
742 &Header::closebigbox();
743 &Header::closepage();
744 exit(0);
745
746 ###
747 ### Export root certificate to browser
748 ###
749 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download root certificate'}) {
750 if ( -f "${General::swroot}/ca/cacert.pem" ) {
751 print "Content-Type: application/force-download\n";
752 print "Content-Disposition: attachment; filename=cacert.pem\r\n\r\n";
753 print `/usr/bin/openssl x509 -in ${General::swroot}/ca/cacert.pem`;
754 exit(0);
755 }
756 ###
757 ### Export host certificate to browser
758 ###
759 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download host certificate'}) {
760 if ( -f "${General::swroot}/certs/hostcert.pem" ) {
761 print "Content-Type: application/force-download\n";
762 print "Content-Disposition: attachment; filename=hostcert.pem\r\n\r\n";
763 print `/usr/bin/openssl x509 -in ${General::swroot}/certs/hostcert.pem`;
764 exit(0);
765 }
766 ###
767 ### Form for generating/importing the caroot+host certificate
768 ###
769 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate root/host certificates'} ||
770 $cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
771
772 if (-f "${General::swroot}/ca/cacert.pem") {
773 $errormessage = $Lang::tr{'valid root certificate already exists'};
774 goto ROOTCERT_SKIP;
775 }
776
777 &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
778 # fill in initial values
779 if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
780 if (-e "${General::swroot}/red/active" && open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
781 my $ipaddr = <IPADDR>;
782 close IPADDR;
783 chomp ($ipaddr);
784 $cgiparams{'ROOTCERT_HOSTNAME'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
785 if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
786 $cgiparams{'ROOTCERT_HOSTNAME'} = $ipaddr;
787 }
788 }
789 $cgiparams{'ROOTCERT_COUNTRY'} = $vpnsettings{'ROOTCERT_COUNTRY'} if (!$cgiparams{'ROOTCERT_COUNTRY'});
790 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
791 &General::log("ipsec", "Importing from p12...");
792
793 if (ref ($cgiparams{'FH'}) ne 'Fh') {
794 $errormessage = $Lang::tr{'there was no file upload'};
795 goto ROOTCERT_ERROR;
796 }
797
798 # Move uploaded certificate request to a temporary file
799 (my $fh, my $filename) = tempfile( );
800 if (copy ($cgiparams{'FH'}, $fh) != 1) {
801 $errormessage = $!;
802 goto ROOTCERT_ERROR;
803 }
804
805 # Extract the CA certificate from the file
806 &General::log("ipsec", "Extracting caroot from p12...");
807 if (open(STDIN, "-|")) {
808 my $opt = " pkcs12 -cacerts -nokeys";
809 $opt .= " -in $filename";
810 $opt .= " -out /tmp/newcacert";
811 $errormessage = &callssl ($opt);
812 } else { #child
813 print "$cgiparams{'P12_PASS'}\n";
814 exit (0);
815 }
816
817 # Extract the Host certificate from the file
818 if (!$errormessage) {
819 &General::log("ipsec", "Extracting host cert from p12...");
820 if (open(STDIN, "-|")) {
821 my $opt = " pkcs12 -clcerts -nokeys";
822 $opt .= " -in $filename";
823 $opt .= " -out /tmp/newhostcert";
824 $errormessage = &callssl ($opt);
825 } else { #child
826 print "$cgiparams{'P12_PASS'}\n";
827 exit (0);
828 }
829 }
830
831 # Extract the Host key from the file
832 if (!$errormessage) {
833 &General::log("ipsec", "Extracting private key from p12...");
834 if (open(STDIN, "-|")) {
835 my $opt = " pkcs12 -nocerts -nodes";
836 $opt .= " -in $filename";
837 $opt .= " -out /tmp/newhostkey";
838 $errormessage = &callssl ($opt);
839 } else { #child
840 print "$cgiparams{'P12_PASS'}\n";
841 exit (0);
842 }
843 }
844
845 if (!$errormessage) {
846 &General::log("ipsec", "Moving cacert...");
847 move("/tmp/newcacert", "${General::swroot}/ca/cacert.pem");
848 $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
849 }
850
851 if (!$errormessage) {
852 &General::log("ipsec", "Moving host cert...");
853 move("/tmp/newhostcert", "${General::swroot}/certs/hostcert.pem");
854 $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
855 }
856
857 if (!$errormessage) {
858 &General::log("ipsec", "Moving private key...");
859 move("/tmp/newhostkey", "${General::swroot}/certs/hostkey.pem");
860 $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
861 }
862
863 #cleanup temp files
864 unlink ($filename);
865 unlink ('/tmp/newcacert');
866 unlink ('/tmp/newhostcert');
867 unlink ('/tmp/newhostkey');
868 if ($errormessage) {
869 unlink ("${General::swroot}/ca/cacert.pem");
870 unlink ("${General::swroot}/certs/hostcert.pem");
871 unlink ("${General::swroot}/certs/hostkey.pem");
872 goto ROOTCERT_ERROR;
873 }
874
875 # Create empty CRL cannot be done because we don't have
876 # the private key for this CAROOT
877 # IPFire can only import certificates
878
879 &General::log("ipsec", "p12 import completed!");
880 &cleanssldatabase();
881 goto ROOTCERT_SUCCESS;
882
883 } elsif ($cgiparams{'ROOTCERT_COUNTRY'} ne '') {
884
885 # Validate input since the form was submitted
886 if ($cgiparams{'ROOTCERT_ORGANIZATION'} eq ''){
887 $errormessage = $Lang::tr{'organization cant be empty'};
888 goto ROOTCERT_ERROR;
889 }
890 if (length($cgiparams{'ROOTCERT_ORGANIZATION'}) >60) {
891 $errormessage = $Lang::tr{'organization too long'};
892 goto ROOTCERT_ERROR;
893 }
894 if ($cgiparams{'ROOTCERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
895 $errormessage = $Lang::tr{'invalid input for organization'};
896 goto ROOTCERT_ERROR;
897 }
898 if ($cgiparams{'ROOTCERT_HOSTNAME'} eq ''){
899 $errormessage = $Lang::tr{'hostname cant be empty'};
900 goto ROOTCERT_ERROR;
901 }
902 unless (&General::validfqdn($cgiparams{'ROOTCERT_HOSTNAME'}) || &General::validip($cgiparams{'ROOTCERT_HOSTNAME'})) {
903 $errormessage = $Lang::tr{'invalid input for hostname'};
904 goto ROOTCERT_ERROR;
905 }
906 if ($cgiparams{'ROOTCERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'ROOTCERT_EMAIL'}))) {
907 $errormessage = $Lang::tr{'invalid input for e-mail address'};
908 goto ROOTCERT_ERROR;
909 }
910 if (length($cgiparams{'ROOTCERT_EMAIL'}) > 40) {
911 $errormessage = $Lang::tr{'e-mail address too long'};
912 goto ROOTCERT_ERROR;
913 }
914 if ($cgiparams{'ROOTCERT_OU'} ne '' && $cgiparams{'ROOTCERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
915 $errormessage = $Lang::tr{'invalid input for department'};
916 goto ROOTCERT_ERROR;
917 }
918 if ($cgiparams{'ROOTCERT_CITY'} ne '' && $cgiparams{'ROOTCERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
919 $errormessage = $Lang::tr{'invalid input for city'};
920 goto ROOTCERT_ERROR;
921 }
922 if ($cgiparams{'ROOTCERT_STATE'} ne '' && $cgiparams{'ROOTCERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
923 $errormessage = $Lang::tr{'invalid input for state or province'};
924 goto ROOTCERT_ERROR;
925 }
926 if ($cgiparams{'ROOTCERT_COUNTRY'} !~ /^[A-Z]*$/) {
927 $errormessage = $Lang::tr{'invalid input for country'};
928 goto ROOTCERT_ERROR;
929 }
930 #the exact syntax is a list comma separated of
931 # email:any-validemail
932 # URI: a uniform resource indicator
933 # DNS: a DNS domain name
934 # RID: a registered OBJECT IDENTIFIER
935 # IP: an IP address
936 # example: email:franck@foo.com,IP:10.0.0.10,DNS:franck.foo.com
937
938 if ($cgiparams{'SUBJECTALTNAME'} ne '' && $cgiparams{'SUBJECTALTNAME'} !~ /^(email|URI|DNS|RID|IP):[a-zA-Z0-9 :\/,\.\-_@]*$/) {
939 $errormessage = $Lang::tr{'vpn altname syntax'};
940 goto VPNCONF_ERROR;
941 }
942
943 # Copy the cgisettings to vpnsettings and save the configfile
944 $vpnsettings{'ROOTCERT_ORGANIZATION'} = $cgiparams{'ROOTCERT_ORGANIZATION'};
945 $vpnsettings{'ROOTCERT_HOSTNAME'} = $cgiparams{'ROOTCERT_HOSTNAME'};
946 $vpnsettings{'ROOTCERT_EMAIL'} = $cgiparams{'ROOTCERT_EMAIL'};
947 $vpnsettings{'ROOTCERT_OU'} = $cgiparams{'ROOTCERT_OU'};
948 $vpnsettings{'ROOTCERT_CITY'} = $cgiparams{'ROOTCERT_CITY'};
949 $vpnsettings{'ROOTCERT_STATE'} = $cgiparams{'ROOTCERT_STATE'};
950 $vpnsettings{'ROOTCERT_COUNTRY'} = $cgiparams{'ROOTCERT_COUNTRY'};
951 &General::writehash("${General::swroot}/vpn/settings", \%vpnsettings);
952
953 # Replace empty strings with a .
954 (my $ou = $cgiparams{'ROOTCERT_OU'}) =~ s/^\s*$/\./;
955 (my $city = $cgiparams{'ROOTCERT_CITY'}) =~ s/^\s*$/\./;
956 (my $state = $cgiparams{'ROOTCERT_STATE'}) =~ s/^\s*$/\./;
957
958 # Create the CA certificate
959 if (!$errormessage) {
960 &General::log("ipsec", "Creating cacert...");
961 if (open(STDIN, "-|")) {
962 my $opt = " req -x509 -nodes -rand /proc/interrupts:/proc/net/rt_cache";
963 $opt .= " -days 999999";
964 $opt .= " -newkey rsa:2048";
965 $opt .= " -keyout ${General::swroot}/private/cakey.pem";
966 $opt .= " -out ${General::swroot}/ca/cacert.pem";
967
968 $errormessage = &callssl ($opt);
969 } else { #child
970 print "$cgiparams{'ROOTCERT_COUNTRY'}\n";
971 print "$state\n";
972 print "$city\n";
973 print "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
974 print "$ou\n";
975 print "$cgiparams{'ROOTCERT_ORGANIZATION'} CA\n";
976 print "$cgiparams{'ROOTCERT_EMAIL'}\n";
977 exit (0);
978 }
979 }
980
981 # Create the Host certificate request
982 if (!$errormessage) {
983 &General::log("ipsec", "Creating host cert...");
984 if (open(STDIN, "-|")) {
985 my $opt = " req -nodes -rand /proc/interrupts:/proc/net/rt_cache";
986 $opt .= " -newkey rsa:1024";
987 $opt .= " -keyout ${General::swroot}/certs/hostkey.pem";
988 $opt .= " -out ${General::swroot}/certs/hostreq.pem";
989 $errormessage = &callssl ($opt);
990 } else { #child
991 print "$cgiparams{'ROOTCERT_COUNTRY'}\n";
992 print "$state\n";
993 print "$city\n";
994 print "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
995 print "$ou\n";
996 print "$cgiparams{'ROOTCERT_HOSTNAME'}\n";
997 print "$cgiparams{'ROOTCERT_EMAIL'}\n";
998 print ".\n";
999 print ".\n";
1000 exit (0);
1001 }
1002 }
1003
1004 # Sign the host certificate request
1005 if (!$errormessage) {
1006 &General::log("ipsec", "Self signing host cert...");
1007
1008 #No easy way for specifying the contain of subjectAltName without writing a config file...
1009 my ($fh, $v3extname) = tempfile ('/tmp/XXXXXXXX');
1010 print $fh <<END
1011 basicConstraints=CA:FALSE
1012 nsComment="OpenSSL Generated Certificate"
1013 subjectKeyIdentifier=hash
1014 authorityKeyIdentifier=keyid,issuer:always
1015 extendedKeyUsage = serverAuth
1016 END
1017 ;
1018 print $fh "subjectAltName=$cgiparams{'SUBJECTALTNAME'}" if ($cgiparams{'SUBJECTALTNAME'});
1019 close ($fh);
1020
1021 my $opt = " ca -days 999999";
1022 $opt .= " -batch -notext";
1023 $opt .= " -in ${General::swroot}/certs/hostreq.pem";
1024 $opt .= " -out ${General::swroot}/certs/hostcert.pem";
1025 $opt .= " -extfile $v3extname";
1026 $errormessage = &callssl ($opt);
1027 unlink ("${General::swroot}/certs/hostreq.pem"); #no more needed
1028 unlink ($v3extname);
1029 }
1030
1031 # Create an empty CRL
1032 if (!$errormessage) {
1033 &General::log("ipsec", "Creating emptycrl...");
1034 my $opt = " ca -gencrl";
1035 $opt .= " -out ${General::swroot}/crls/cacrl.pem";
1036 $errormessage = &callssl ($opt);
1037 }
1038
1039 # Successfully build CA / CERT!
1040 if (!$errormessage) {
1041 &cleanssldatabase();
1042 goto ROOTCERT_SUCCESS;
1043 }
1044
1045 #Cleanup
1046 unlink ("${General::swroot}/ca/cacert.pem");
1047 unlink ("${General::swroot}/certs/hostkey.pem");
1048 unlink ("${General::swroot}/certs/hostcert.pem");
1049 unlink ("${General::swroot}/crls/cacrl.pem");
1050 &cleanssldatabase();
1051 }
1052
1053 ROOTCERT_ERROR:
1054 &Header::showhttpheaders();
1055 &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1056 &Header::openbigbox('100%', 'left', '', $errormessage);
1057 if ($errormessage) {
1058 &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
1059 print "<class name='base'>$errormessage";
1060 print "&nbsp;</class>";
1061 &Header::closebox();
1062 }
1063 &Header::openbox('100%', 'left', "$Lang::tr{'generate root/host certificates'}:");
1064 print <<END
1065 <form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>
1066 <table width='100%' border='0' cellspacing='1' cellpadding='0'>
1067 <tr><td width='40%' class='base'>$Lang::tr{'organization name'}:</td>
1068 <td width='60%' class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_ORGANIZATION' value='$cgiparams{'ROOTCERT_ORGANIZATION'}' size='32' /></td></tr>
1069 <tr><td class='base'>$Lang::tr{'ipfires hostname'}:</td>
1070 <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_HOSTNAME' value='$cgiparams{'ROOTCERT_HOSTNAME'}' size='32' /></td></tr>
1071 <tr><td class='base'>$Lang::tr{'your e-mail'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1072 <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_EMAIL' value='$cgiparams{'ROOTCERT_EMAIL'}' size='32' /></td></tr>
1073 <tr><td class='base'>$Lang::tr{'your department'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1074 <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_OU' value='$cgiparams{'ROOTCERT_OU'}' size='32' /></td></tr>
1075 <tr><td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1076 <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_CITY' value='$cgiparams{'ROOTCERT_CITY'}' size='32' /></td></tr>
1077 <tr><td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1078 <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_STATE' value='$cgiparams{'ROOTCERT_STATE'}' size='32' /></td></tr>
1079 <tr><td class='base'>$Lang::tr{'country'}:</td>
1080 <td class='base'><select name='ROOTCERT_COUNTRY'>
1081 END
1082 ;
1083 foreach my $country (sort keys %{Countries::countries}) {
1084 print "<option value='$Countries::countries{$country}'";
1085 if ( $Countries::countries{$country} eq $cgiparams{'ROOTCERT_COUNTRY'} ) {
1086 print " selected='selected'";
1087 }
1088 print ">$country</option>";
1089 }
1090 print <<END
1091 </select></td></tr>
1092 <tr><td class='base'>$Lang::tr{'vpn subjectaltname'} (subjectAltName=email:*,URI:*,DNS:*,RID:*) <img src='/blob.gif' alt='*' /></td>
1093 <td class='base' nowrap='nowrap'><input type='text' name='SUBJECTALTNAME' value='$cgiparams{'SUBJECTALTNAME'}' size='32' /></td></tr>
1094 <tr><td>&nbsp;</td>
1095 <td><br /><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /><br /><br /></td></tr>
1096 <tr><td class='base' colspan='2' align='left'>
1097 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1098 $Lang::tr{'generating the root and host certificates may take a long time. it can take up to several minutes on older hardware. please be patient'}
1099 </td></tr>
1100 <tr><td colspan='2'><hr /></td></tr>
1101 <tr><td class='base' nowrap='nowrap'>$Lang::tr{'upload p12 file'}:</td>
1102 <td nowrap='nowrap'><input type='file' name='FH' size='32' /></td></tr>
1103 <tr><td class='base'>$Lang::tr{'pkcs12 file password'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1104 <td class='base' nowrap='nowrap'><input type='password' name='P12_PASS' value='$cgiparams{'P12_PASS'}' size='32' /></td></tr>
1105 <tr><td>&nbsp;</td>
1106 <td><input type='submit' name='ACTION' value='$Lang::tr{'upload p12 file'}' /></td></tr>
1107 <tr><td class='base' colspan='2' align='left'>
1108 <img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
1109 </table></form>
1110 END
1111 ;
1112 &Header::closebox();
1113 &Header::closebigbox();
1114 &Header::closepage();
1115 exit(0);
1116
1117 ROOTCERT_SUCCESS:
1118 if (&vpnenabled) {
1119 system('/usr/local/bin/ipsecctrl', 'S');
1120 sleep $sleepDelay;
1121 }
1122 ROOTCERT_SKIP:
1123 ###
1124 ### Export PKCS12 file to browser
1125 ###
1126 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download pkcs12 file'}) {
1127 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1128 print "Content-Type: application/force-download\n";
1129 print "Content-Disposition: attachment; filename=" . $confighash{$cgiparams{'KEY'}}[1] . ".p12\r\n";
1130 print "Content-Type: application/octet-stream\r\n\r\n";
1131 print `/bin/cat ${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1].p12`;
1132 exit (0);
1133
1134 ###
1135 ### Display certificate
1136 ###
1137 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show certificate'}) {
1138 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1139
1140 if ( -f "${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
1141 &Header::showhttpheaders();
1142 &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1143 &Header::openbigbox('100%', 'left', '', '');
1144 &Header::openbox('100%', 'left', "$Lang::tr{'cert'}:");
1145 my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
1146 $output = &Header::cleanhtml($output,"y");
1147 print "<pre>$output</pre>\n";
1148 &Header::closebox();
1149 print "<div align='center'><a href='/cgi-bin/vpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1150 &Header::closebigbox();
1151 &Header::closepage();
1152 exit(0);
1153 }
1154
1155 ###
1156 ### Export Certificate to browser
1157 ###
1158 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download certificate'}) {
1159 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1160
1161 if ( -f "${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
1162 print "Content-Type: application/force-download\n";
1163 print "Content-Disposition: attachment; filename=" . $confighash{$cgiparams{'KEY'}}[1] . "cert.pem\n\n";
1164 print `/bin/cat ${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
1165 exit (0);
1166 }
1167
1168 ###
1169 ### Enable/Disable connection
1170 ###
1171 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
1172
1173 &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1174 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1175
1176 if ($confighash{$cgiparams{'KEY'}}) {
1177 if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
1178 $confighash{$cgiparams{'KEY'}}[0] = 'on';
1179 &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1180 &writeipsecfiles();
1181 system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'}) if (&vpnenabled);
1182 } else {
1183 system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'}) if (&vpnenabled);
1184 $confighash{$cgiparams{'KEY'}}[0] = 'off';
1185 &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1186 &writeipsecfiles();
1187 }
1188 sleep $sleepDelay;
1189 } else {
1190 $errormessage = $Lang::tr{'invalid key'};
1191 }
1192
1193 ###
1194 ### Restart connection
1195 ###
1196 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'restart'}) {
1197 &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1198 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1199
1200 if ($confighash{$cgiparams{'KEY'}}) {
1201 if (&vpnenabled) {
1202 system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
1203 sleep $sleepDelay;
1204 }
1205 } else {
1206 $errormessage = $Lang::tr{'invalid key'};
1207 }
1208
1209 ###
1210 ### Remove connection
1211 ###
1212 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
1213 &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1214 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1215
1216 if ($confighash{$cgiparams{'KEY'}}) {
1217 system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'}) if (&vpnenabled);
1218 unlink ("${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
1219 unlink ("${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
1220 delete $confighash{$cgiparams{'KEY'}};
1221 &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1222 &writeipsecfiles();
1223 } else {
1224 $errormessage = $Lang::tr{'invalid key'};
1225 }
1226
1227 ###
1228 ### Choose between adding a host-net or net-net connection
1229 ###
1230 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'add'} && $cgiparams{'TYPE'} eq '') {
1231 &Header::showhttpheaders();
1232 &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1233 &Header::openbigbox('100%', 'left', '', '');
1234 &Header::openbox('100%', 'left', $Lang::tr{'connection type'});
1235 print <<END
1236 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
1237 <b>$Lang::tr{'connection type'}:</b><br />
1238 <table>
1239 <tr><td><input type='radio' name='TYPE' value='host' checked='checked' /></td>
1240 <td class='base'>$Lang::tr{'host to net vpn'}</td>
1241 </tr><tr>
1242 <td><input type='radio' name='TYPE' value='net' /></td>
1243 <td class='base'>$Lang::tr{'net to net vpn'}</td>
1244 </tr><tr>
1245 <td align='center' colspan='2'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td>
1246 </tr>
1247 </table></form>
1248 END
1249 ;
1250 &Header::closebox();
1251 &Header::closebigbox();
1252 &Header::closepage();
1253 exit (0);
1254 ###
1255 ### Adding/Editing/Saving a connection
1256 ###
1257 } elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) ||
1258 ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) ||
1259 ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq '')) {
1260
1261 &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1262 &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
1263 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1264
1265 if ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) {
1266 if (! $confighash{$cgiparams{'KEY'}}[0]) {
1267 $errormessage = $Lang::tr{'invalid key'};
1268 goto VPNCONF_END;
1269 }
1270 $cgiparams{'ENABLED'} = $confighash{$cgiparams{'KEY'}}[0];
1271 $cgiparams{'NAME'} = $confighash{$cgiparams{'KEY'}}[1];
1272 $cgiparams{'TYPE'} = $confighash{$cgiparams{'KEY'}}[3];
1273 $cgiparams{'AUTH'} = $confighash{$cgiparams{'KEY'}}[4];
1274 $cgiparams{'PSK'} = $confighash{$cgiparams{'KEY'}}[5];
1275 #$cgiparams{'free'} = $confighash{$cgiparams{'KEY'}}[6];
1276 $cgiparams{'LOCAL_ID'} = $confighash{$cgiparams{'KEY'}}[7];
1277 $cgiparams{'LOCAL_SUBNET'} = $confighash{$cgiparams{'KEY'}}[8];
1278 $cgiparams{'REMOTE_ID'} = $confighash{$cgiparams{'KEY'}}[9];
1279 $cgiparams{'REMOTE'} = $confighash{$cgiparams{'KEY'}}[10];
1280 $cgiparams{'REMOTE_SUBNET'} = $confighash{$cgiparams{'KEY'}}[11];
1281 $cgiparams{'REMARK'} = $confighash{$cgiparams{'KEY'}}[25];
1282 $cgiparams{'DPD_ACTION'} = $confighash{$cgiparams{'KEY'}}[27];
1283 $cgiparams{'IKE_VERSION'} = $confighash{$cgiparams{'KEY'}}[29];
1284 $cgiparams{'IKE_ENCRYPTION'} = $confighash{$cgiparams{'KEY'}}[18];
1285 $cgiparams{'IKE_INTEGRITY'} = $confighash{$cgiparams{'KEY'}}[19];
1286 $cgiparams{'IKE_GROUPTYPE'} = $confighash{$cgiparams{'KEY'}}[20];
1287 $cgiparams{'IKE_LIFETIME'} = $confighash{$cgiparams{'KEY'}}[16];
1288 $cgiparams{'ESP_ENCRYPTION'} = $confighash{$cgiparams{'KEY'}}[21];
1289 $cgiparams{'ESP_INTEGRITY'} = $confighash{$cgiparams{'KEY'}}[22];
1290 $cgiparams{'ESP_GROUPTYPE'} = $confighash{$cgiparams{'KEY'}}[23];
1291 $cgiparams{'ESP_KEYLIFE'} = $confighash{$cgiparams{'KEY'}}[17];
1292 $cgiparams{'COMPRESSION'} = $confighash{$cgiparams{'KEY'}}[13];
1293 $cgiparams{'ONLY_PROPOSED'} = $confighash{$cgiparams{'KEY'}}[24];
1294 $cgiparams{'PFS'} = $confighash{$cgiparams{'KEY'}}[28];
1295 $cgiparams{'VHOST'} = $confighash{$cgiparams{'KEY'}}[14];
1296 $cgiparams{'DPD_TIMEOUT'} = $confighash{$cgiparams{'KEY'}}[30];
1297 $cgiparams{'DPD_DELAY'} = $confighash{$cgiparams{'KEY'}}[31];
1298
1299 if (!$cgiparams{'DPD_DELAY'}) {
1300 $cgiparams{'DPD_DELAY'} = 30;
1301 }
1302
1303 if (!$cgiparams{'DPD_TIMEOUT'}) {
1304 $cgiparams{'DPD_TIMEOUT'} = 120;
1305 }
1306
1307 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
1308 $cgiparams{'REMARK'} = &Header::cleanhtml($cgiparams{'REMARK'});
1309 if ($cgiparams{'TYPE'} !~ /^(host|net)$/) {
1310 $errormessage = $Lang::tr{'connection type is invalid'};
1311 goto VPNCONF_ERROR;
1312 }
1313
1314 if ($cgiparams{'NAME'} !~ /^[a-zA-Z0-9]+$/) {
1315 $errormessage = $Lang::tr{'name must only contain characters'};
1316 goto VPNCONF_ERROR;
1317 }
1318
1319 if ($cgiparams{'NAME'} =~ /^(host|01|block|private|clear|packetdefault)$/) {
1320 $errormessage = $Lang::tr{'name is invalid'};
1321 goto VPNCONF_ERROR;
1322 }
1323
1324 if (length($cgiparams{'NAME'}) >60) {
1325 $errormessage = $Lang::tr{'name too long'};
1326 goto VPNCONF_ERROR;
1327 }
1328
1329 # Check if there is no other entry with this name
1330 if (! $cgiparams{'KEY'}) { #only for add
1331 foreach my $key (keys %confighash) {
1332 if ($confighash{$key}[1] eq $cgiparams{'NAME'}) {
1333 $errormessage = $Lang::tr{'a connection with this name already exists'};
1334 goto VPNCONF_ERROR;
1335 }
1336 }
1337 }
1338
1339 if (($cgiparams{'TYPE'} eq 'net') && (! $cgiparams{'REMOTE'})) {
1340 $errormessage = $Lang::tr{'invalid input for remote host/ip'};
1341 goto VPNCONF_ERROR;
1342 }
1343
1344 if ($cgiparams{'REMOTE'}) {
1345 if (($cgiparams{'REMOTE'} ne '%any') && (! &General::validip($cgiparams{'REMOTE'}))) {
1346 if (! &General::validfqdn ($cgiparams{'REMOTE'})) {
1347 $errormessage = $Lang::tr{'invalid input for remote host/ip'};
1348 goto VPNCONF_ERROR;
1349 } else {
1350 if (&valid_dns_host($cgiparams{'REMOTE'})) {
1351 $warnmessage = "$Lang::tr{'check vpn lr'} $cgiparams{'REMOTE'}. $Lang::tr{'dns check failed'}";
1352 }
1353 }
1354 }
1355 }
1356
1357 unless (&General::validipandmask($cgiparams{'LOCAL_SUBNET'})) {
1358 $errormessage = $Lang::tr{'local subnet is invalid'};
1359 goto VPNCONF_ERROR;
1360 }
1361
1362 # Allow only one roadwarrior/psk without remote IP-address
1363 if ($cgiparams{'REMOTE'} eq '' && $cgiparams{'AUTH'} eq 'psk') {
1364 foreach my $key (keys %confighash) {
1365 if ( ($cgiparams{'KEY'} ne $key) &&
1366 ($confighash{$key}[4] eq 'psk') &&
1367 ($confighash{$key}[10] eq '') ) {
1368 $errormessage = $Lang::tr{'you can only define one roadwarrior connection when using pre-shared key authentication'};
1369 goto VPNCONF_ERROR;
1370 }
1371 }
1372 }
1373 if (($cgiparams{'TYPE'} eq 'net') && (! &General::validipandmask($cgiparams{'REMOTE_SUBNET'}))) {
1374 $errormessage = $Lang::tr{'remote subnet is invalid'};
1375 goto VPNCONF_ERROR;
1376 }
1377
1378 if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
1379 $errormessage = $Lang::tr{'invalid input'};
1380 goto VPNCONF_ERROR;
1381 }
1382 if ($cgiparams{'EDIT_ADVANCED'} !~ /^(on|off)$/) {
1383 $errormessage = $Lang::tr{'invalid input'};
1384 goto VPNCONF_ERROR;
1385 }
1386
1387 # Allow nothing or a string (DN,FDQN,) beginning with @
1388 # with no comma but slashes between RID eg @O=FR/C=Paris/OU=myhome/CN=franck
1389 if ( ($cgiparams{'LOCAL_ID'} !~ /^(|[\w.-]*@[\w. =*\/-]+|\d+\.\d+\.\d+\.\d+)$/) ||
1390 ($cgiparams{'REMOTE_ID'} !~ /^(|[\w.-]*@[\w. =*\/-]+|\d+\.\d+\.\d+\.\d+)$/) ||
1391 (($cgiparams{'REMOTE_ID'} eq $cgiparams{'LOCAL_ID'}) && ($cgiparams{'LOCAL_ID'} ne ''))
1392 ) {
1393 $errormessage = $Lang::tr{'invalid local-remote id'} . '<br />' .
1394 'DER_ASN1_DN: @c=FR/ou=Paris/ou=Home/cn=*<br />' .
1395 'FQDN: @ipfire.org<br />' .
1396 'USER_FQDN: info@ipfire.org<br />' .
1397 'IPV4_ADDR: 123.123.123.123';
1398 goto VPNCONF_ERROR;
1399 }
1400 # If Auth is DN, verify existance of Remote ID.
1401 if ( $cgiparams{'REMOTE_ID'} eq '' && (
1402 $cgiparams{'AUTH'} eq 'auth-dn'|| # while creation
1403 $confighash{$cgiparams{'KEY'}}[2] eq '%auth-dn')){ # while editing
1404 $errormessage = $Lang::tr{'vpn missing remote id'};
1405 goto VPNCONF_ERROR;
1406 }
1407
1408 #temporary disabled (BUG 10294)
1409 # if ($cgiparams{'TYPE'} eq 'net'){
1410 # $errormessage=&General::checksubnets($cgiparams{'NAME'},$cgiparams{'REMOTE_SUBNET'});
1411 # if ($errormessage ne ''){
1412 # goto VPNCONF_ERROR;
1413 # }
1414 #
1415 # }
1416 if ($cgiparams{'AUTH'} eq 'psk') {
1417 if (! length($cgiparams{'PSK'}) ) {
1418 $errormessage = $Lang::tr{'pre-shared key is too short'};
1419 goto VPNCONF_ERROR;
1420 }
1421 if ($cgiparams{'PSK'} =~ /'/) {
1422 $cgiparams{'PSK'} =~ tr/'/ /;
1423 $errormessage = $Lang::tr{'invalid characters found in pre-shared key'};
1424 goto VPNCONF_ERROR;
1425 }
1426 } elsif ($cgiparams{'AUTH'} eq 'certreq') {
1427 if ($cgiparams{'KEY'}) {
1428 $errormessage = $Lang::tr{'cant change certificates'};
1429 goto VPNCONF_ERROR;
1430 }
1431 if (ref ($cgiparams{'FH'}) ne 'Fh') {
1432 $errormessage = $Lang::tr{'there was no file upload'};
1433 goto VPNCONF_ERROR;
1434 }
1435
1436 # Move uploaded certificate request to a temporary file
1437 (my $fh, my $filename) = tempfile( );
1438 if (copy ($cgiparams{'FH'}, $fh) != 1) {
1439 $errormessage = $!;
1440 goto VPNCONF_ERROR;
1441 }
1442
1443 # Sign the certificate request
1444 &General::log("ipsec", "Signing your cert $cgiparams{'NAME'}...");
1445 my $opt = " ca -days 999999";
1446 $opt .= " -batch -notext";
1447 $opt .= " -in $filename";
1448 $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}cert.pem";
1449
1450 if ( $errormessage = &callssl ($opt) ) {
1451 unlink ($filename);
1452 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1453 &cleanssldatabase();
1454 goto VPNCONF_ERROR;
1455 } else {
1456 unlink ($filename);
1457 &cleanssldatabase();
1458 }
1459
1460 $cgiparams{'CERT_NAME'} = getCNfromcert ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1461 if ($cgiparams{'CERT_NAME'} eq '') {
1462 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
1463 goto VPNCONF_ERROR;
1464 }
1465 } elsif ($cgiparams{'AUTH'} eq 'pkcs12') {
1466 &General::log("ipsec", "Importing from p12...");
1467
1468 if (ref ($cgiparams{'FH'}) ne 'Fh') {
1469 $errormessage = $Lang::tr{'there was no file upload'};
1470 goto ROOTCERT_ERROR;
1471 }
1472
1473 # Move uploaded certificate request to a temporary file
1474 (my $fh, my $filename) = tempfile( );
1475 if (copy ($cgiparams{'FH'}, $fh) != 1) {
1476 $errormessage = $!;
1477 goto ROOTCERT_ERROR;
1478 }
1479
1480 # Extract the CA certificate from the file
1481 &General::log("ipsec", "Extracting caroot from p12...");
1482 if (open(STDIN, "-|")) {
1483 my $opt = " pkcs12 -cacerts -nokeys";
1484 $opt .= " -in $filename";
1485 $opt .= " -out /tmp/newcacert";
1486 $errormessage = &callssl ($opt);
1487 } else { #child
1488 print "$cgiparams{'P12_PASS'}\n";
1489 exit (0);
1490 }
1491
1492 # Extract the Host certificate from the file
1493 if (!$errormessage) {
1494 &General::log("ipsec", "Extracting host cert from p12...");
1495 if (open(STDIN, "-|")) {
1496 my $opt = " pkcs12 -clcerts -nokeys";
1497 $opt .= " -in $filename";
1498 $opt .= " -out /tmp/newhostcert";
1499 $errormessage = &callssl ($opt);
1500 } else { #child
1501 print "$cgiparams{'P12_PASS'}\n";
1502 exit (0);
1503 }
1504 }
1505
1506 if (!$errormessage) {
1507 &General::log("ipsec", "Moving cacert...");
1508 #If CA have new subject, add it to our list of CA
1509 my $casubject = &Header::cleanhtml(getsubjectfromcert ('/tmp/newcacert'));
1510 my @names;
1511 foreach my $x (keys %cahash) {
1512 $casubject='' if ($cahash{$x}[1] eq $casubject);
1513 unshift (@names,$cahash{$x}[0]);
1514 }
1515 if ($casubject) { # a new one!
1516 my $temp = `/usr/bin/openssl x509 -text -in /tmp/newcacert`;
1517 if ($temp !~ /CA:TRUE/i) {
1518 $errormessage = $Lang::tr{'not a valid ca certificate'};
1519 } else {
1520 #compute a name for it
1521 my $idx=0;
1522 while (grep(/Imported-$idx/, @names) ) {$idx++};
1523 $cgiparams{'CA_NAME'}="Imported-$idx";
1524 $cgiparams{'CERT_NAME'}=&Header::cleanhtml(getCNfromcert ('/tmp/newhostcert'));
1525 move("/tmp/newcacert", "${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem");
1526 $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
1527 if (!$errormessage) {
1528 my $key = &General::findhasharraykey (\%cahash);
1529 $cahash{$key}[0] = $cgiparams{'CA_NAME'};
1530 $cahash{$key}[1] = $casubject;
1531 &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
1532 system('/usr/local/bin/ipsecctrl', 'R');
1533 }
1534 }
1535 }
1536 }
1537 if (!$errormessage) {
1538 &General::log("ipsec", "Moving host cert...");
1539 move("/tmp/newhostcert", "${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1540 $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
1541 }
1542
1543 #cleanup temp files
1544 unlink ($filename);
1545 unlink ('/tmp/newcacert');
1546 unlink ('/tmp/newhostcert');
1547 if ($errormessage) {
1548 unlink ("${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem");
1549 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1550 goto VPNCONF_ERROR;
1551 }
1552 &General::log("ipsec", "p12 import completed!");
1553 } elsif ($cgiparams{'AUTH'} eq 'certfile') {
1554 if ($cgiparams{'KEY'}) {
1555 $errormessage = $Lang::tr{'cant change certificates'};
1556 goto VPNCONF_ERROR;
1557 }
1558 if (ref ($cgiparams{'FH'}) ne 'Fh') {
1559 $errormessage = $Lang::tr{'there was no file upload'};
1560 goto VPNCONF_ERROR;
1561 }
1562 # Move uploaded certificate to a temporary file
1563 (my $fh, my $filename) = tempfile( );
1564 if (copy ($cgiparams{'FH'}, $fh) != 1) {
1565 $errormessage = $!;
1566 goto VPNCONF_ERROR;
1567 }
1568
1569 # Verify the certificate has a valid CA and move it
1570 &General::log("ipsec", "Validating imported cert against our known CA...");
1571 my $validca = 1; #assume ok
1572 my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/cacert.pem $filename`;
1573 if ($test !~ /: OK/) {
1574 my $validca = 0;
1575 foreach my $key (keys %cahash) {
1576 $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/$cahash{$key}[0]cert.pem $filename`;
1577 if ($test =~ /: OK/) {
1578 $validca = 1;
1579 last;
1580 }
1581 }
1582 }
1583 if (! $validca) {
1584 $errormessage = $Lang::tr{'certificate does not have a valid ca associated with it'};
1585 unlink ($filename);
1586 goto VPNCONF_ERROR;
1587 } else {
1588 move($filename, "${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1589 if ($? ne 0) {
1590 $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1591 unlink ($filename);
1592 goto VPNCONF_ERROR;
1593 }
1594 }
1595
1596 $cgiparams{'CERT_NAME'} = getCNfromcert ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1597 if ($cgiparams{'CERT_NAME'} eq '') {
1598 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1599 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
1600 goto VPNCONF_ERROR;
1601 }
1602 } elsif ($cgiparams{'AUTH'} eq 'certgen') {
1603 if ($cgiparams{'KEY'}) {
1604 $errormessage = $Lang::tr{'cant change certificates'};
1605 goto VPNCONF_ERROR;
1606 }
1607 # Validate input since the form was submitted
1608 if (length($cgiparams{'CERT_NAME'}) >60) {
1609 $errormessage = $Lang::tr{'name too long'};
1610 goto VPNCONF_ERROR;
1611 }
1612 if ($cgiparams{'CERT_NAME'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
1613 $errormessage = $Lang::tr{'invalid input for name'};
1614 goto VPNCONF_ERROR;
1615 }
1616 if ($cgiparams{'CERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'CERT_EMAIL'}))) {
1617 $errormessage = $Lang::tr{'invalid input for e-mail address'};
1618 goto VPNCONF_ERROR;
1619 }
1620 if (length($cgiparams{'CERT_EMAIL'}) > 40) {
1621 $errormessage = $Lang::tr{'e-mail address too long'};
1622 goto VPNCONF_ERROR;
1623 }
1624 if ($cgiparams{'CERT_OU'} ne '' && $cgiparams{'CERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1625 $errormessage = $Lang::tr{'invalid input for department'};
1626 goto VPNCONF_ERROR;
1627 }
1628 if (length($cgiparams{'CERT_ORGANIZATION'}) >60) {
1629 $errormessage = $Lang::tr{'organization too long'};
1630 goto VPNCONF_ERROR;
1631 }
1632 if ($cgiparams{'CERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
1633 $errormessage = $Lang::tr{'invalid input for organization'};
1634 goto VPNCONF_ERROR;
1635 }
1636 if ($cgiparams{'CERT_CITY'} ne '' && $cgiparams{'CERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1637 $errormessage = $Lang::tr{'invalid input for city'};
1638 goto VPNCONF_ERROR;
1639 }
1640 if ($cgiparams{'CERT_STATE'} ne '' && $cgiparams{'CERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1641 $errormessage = $Lang::tr{'invalid input for state or province'};
1642 goto VPNCONF_ERROR;
1643 }
1644 if ($cgiparams{'CERT_COUNTRY'} !~ /^[A-Z]*$/) {
1645 $errormessage = $Lang::tr{'invalid input for country'};
1646 goto VPNCONF_ERROR;
1647 }
1648 #the exact syntax is a list comma separated of
1649 # email:any-validemail
1650 # URI: a uniform resource indicator
1651 # DNS: a DNS domain name
1652 # RID: a registered OBJECT IDENTIFIER
1653 # IP: an IP address
1654 # example: email:franck@foo.com,IP:10.0.0.10,DNS:franck.foo.com
1655
1656 if ($cgiparams{'SUBJECTALTNAME'} ne '' && $cgiparams{'SUBJECTALTNAME'} !~ /^(email|URI|DNS|RID|IP):[a-zA-Z0-9 :\/,\.\-_@]*$/) {
1657 $errormessage = $Lang::tr{'vpn altname syntax'};
1658 goto VPNCONF_ERROR;
1659 }
1660
1661 if (length($cgiparams{'CERT_PASS1'}) < 5) {
1662 $errormessage = $Lang::tr{'password too short'};
1663 goto VPNCONF_ERROR;
1664 }
1665 if ($cgiparams{'CERT_PASS1'} ne $cgiparams{'CERT_PASS2'}) {
1666 $errormessage = $Lang::tr{'passwords do not match'};
1667 goto VPNCONF_ERROR;
1668 }
1669
1670 # Replace empty strings with a .
1671 (my $ou = $cgiparams{'CERT_OU'}) =~ s/^\s*$/\./;
1672 (my $city = $cgiparams{'CERT_CITY'}) =~ s/^\s*$/\./;
1673 (my $state = $cgiparams{'CERT_STATE'}) =~ s/^\s*$/\./;
1674
1675 # Create the Host certificate request
1676 &General::log("ipsec", "Creating a cert...");
1677
1678 if (open(STDIN, "-|")) {
1679 my $opt = " req -nodes -rand /proc/interrupts:/proc/net/rt_cache";
1680 $opt .= " -newkey rsa:1024";
1681 $opt .= " -keyout ${General::swroot}/certs/$cgiparams{'NAME'}key.pem";
1682 $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}req.pem";
1683
1684 if ( $errormessage = &callssl ($opt) ) {
1685 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1686 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}req.pem");
1687 goto VPNCONF_ERROR;
1688 }
1689 } else { #child
1690 print "$cgiparams{'CERT_COUNTRY'}\n";
1691 print "$state\n";
1692 print "$city\n";
1693 print "$cgiparams{'CERT_ORGANIZATION'}\n";
1694 print "$ou\n";
1695 print "$cgiparams{'CERT_NAME'}\n";
1696 print "$cgiparams{'CERT_EMAIL'}\n";
1697 print ".\n";
1698 print ".\n";
1699 exit (0);
1700 }
1701
1702 # Sign the host certificate request
1703 &General::log("ipsec", "Signing the cert $cgiparams{'NAME'}...");
1704
1705 #No easy way for specifying the contain of subjectAltName without writing a config file...
1706 my ($fh, $v3extname) = tempfile ('/tmp/XXXXXXXX');
1707 print $fh <<END
1708 basicConstraints=CA:FALSE
1709 nsComment="OpenSSL Generated Certificate"
1710 subjectKeyIdentifier=hash
1711 authorityKeyIdentifier=keyid,issuer:always
1712 END
1713 ;
1714 print $fh "subjectAltName=$cgiparams{'SUBJECTALTNAME'}" if ($cgiparams{'SUBJECTALTNAME'});
1715 close ($fh);
1716
1717 my $opt = " ca -days 999999 -batch -notext";
1718 $opt .= " -in ${General::swroot}/certs/$cgiparams{'NAME'}req.pem";
1719 $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}cert.pem";
1720 $opt .= " -extfile $v3extname";
1721
1722 if ( $errormessage = &callssl ($opt) ) {
1723 unlink ($v3extname);
1724 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1725 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}req.pem");
1726 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1727 &cleanssldatabase();
1728 goto VPNCONF_ERROR;
1729 } else {
1730 unlink ($v3extname);
1731 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}req.pem");
1732 &cleanssldatabase();
1733 }
1734
1735 # Create the pkcs12 file
1736 &General::log("ipsec", "Packing a pkcs12 file...");
1737 $opt = " pkcs12 -export";
1738 $opt .= " -inkey ${General::swroot}/certs/$cgiparams{'NAME'}key.pem";
1739 $opt .= " -in ${General::swroot}/certs/$cgiparams{'NAME'}cert.pem";
1740 $opt .= " -name \"$cgiparams{'NAME'}\"";
1741 $opt .= " -passout pass:$cgiparams{'CERT_PASS1'}";
1742 $opt .= " -certfile ${General::swroot}/ca/cacert.pem";
1743 $opt .= " -caname \"$vpnsettings{'ROOTCERT_ORGANIZATION'} CA\"";
1744 $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}.p12";
1745
1746 if ( $errormessage = &callssl ($opt) ) {
1747 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1748 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1749 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}.p12");
1750 goto VPNCONF_ERROR;
1751 } else {
1752 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1753 }
1754 } elsif ($cgiparams{'AUTH'} eq 'cert') {
1755 ;# Nothing, just editing
1756 } elsif ($cgiparams{'AUTH'} eq 'auth-dn') {
1757 $cgiparams{'CERT_NAME'} = '%auth-dn'; # a special value saying 'no cert file'
1758 } else {
1759 $errormessage = $Lang::tr{'invalid input for authentication method'};
1760 goto VPNCONF_ERROR;
1761 }
1762
1763 # 1)Error message here is not accurate.
1764 # 2)Test is superfluous, openswan can reference same cert multiple times
1765 # 3)Present since initial version (1.3.2.11), it isn't a bug correction
1766 # Check if there is no other entry with this certificate name
1767 #if ((! $cgiparams{'KEY'}) && ($cgiparams{'AUTH'} ne 'psk') && ($cgiparams{'AUTH'} ne 'auth-dn')) {
1768 # foreach my $key (keys %confighash) {
1769 # if ($confighash{$key}[2] eq $cgiparams{'CERT_NAME'}) {
1770 # $errormessage = $Lang::tr{'a connection with this common name already exists'};
1771 # goto VPNCONF_ERROR;
1772 # }
1773 # }
1774 #}
1775 # Save the config
1776
1777 my $key = $cgiparams{'KEY'};
1778 if (! $key) {
1779 $key = &General::findhasharraykey (\%confighash);
1780 foreach my $i (0 .. 31) { $confighash{$key}[$i] = "";}
1781 }
1782 $confighash{$key}[0] = $cgiparams{'ENABLED'};
1783 $confighash{$key}[1] = $cgiparams{'NAME'};
1784 if ((! $cgiparams{'KEY'}) && $cgiparams{'AUTH'} ne 'psk') {
1785 $confighash{$key}[2] = $cgiparams{'CERT_NAME'};
1786 }
1787 $confighash{$key}[3] = $cgiparams{'TYPE'};
1788 if ($cgiparams{'AUTH'} eq 'psk') {
1789 $confighash{$key}[4] = 'psk';
1790 $confighash{$key}[5] = $cgiparams{'PSK'};
1791 } else {
1792 $confighash{$key}[4] = 'cert';
1793 }
1794 if ($cgiparams{'TYPE'} eq 'net') {
1795 $confighash{$key}[11] = $cgiparams{'REMOTE_SUBNET'};
1796 }
1797 $confighash{$key}[7] = $cgiparams{'LOCAL_ID'};
1798 $confighash{$key}[8] = $cgiparams{'LOCAL_SUBNET'};
1799 $confighash{$key}[9] = $cgiparams{'REMOTE_ID'};
1800 $confighash{$key}[10] = $cgiparams{'REMOTE'};
1801 $confighash{$key}[25] = $cgiparams{'REMARK'};
1802 $confighash{$key}[26] = ""; # Formerly INTERFACE
1803 $confighash{$key}[27] = $cgiparams{'DPD_ACTION'};
1804 $confighash{$key}[29] = $cgiparams{'IKE_VERSION'};
1805
1806 #dont forget advanced value
1807 $confighash{$key}[18] = $cgiparams{'IKE_ENCRYPTION'};
1808 $confighash{$key}[19] = $cgiparams{'IKE_INTEGRITY'};
1809 $confighash{$key}[20] = $cgiparams{'IKE_GROUPTYPE'};
1810 $confighash{$key}[16] = $cgiparams{'IKE_LIFETIME'};
1811 $confighash{$key}[21] = $cgiparams{'ESP_ENCRYPTION'};
1812 $confighash{$key}[22] = $cgiparams{'ESP_INTEGRITY'};
1813 $confighash{$key}[23] = $cgiparams{'ESP_GROUPTYPE'};
1814 $confighash{$key}[17] = $cgiparams{'ESP_KEYLIFE'};
1815 $confighash{$key}[12] = 'off'; # $cgiparams{'AGGRMODE'};
1816 $confighash{$key}[13] = $cgiparams{'COMPRESSION'};
1817 $confighash{$key}[24] = $cgiparams{'ONLY_PROPOSED'};
1818 $confighash{$key}[28] = $cgiparams{'PFS'};
1819 $confighash{$key}[14] = $cgiparams{'VHOST'};
1820 $confighash{$key}[30] = $cgiparams{'DPD_TIMEOUT'};
1821 $confighash{$key}[31] = $cgiparams{'DPD_DELAY'};
1822
1823 #free unused fields!
1824 $confighash{$key}[6] = 'off';
1825 $confighash{$key}[15] = 'off';
1826
1827 &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1828 &writeipsecfiles();
1829 if (&vpnenabled) {
1830 system('/usr/local/bin/ipsecctrl', 'S', $key);
1831 sleep $sleepDelay;
1832 }
1833 if ($cgiparams{'EDIT_ADVANCED'} eq 'on') {
1834 $cgiparams{'KEY'} = $key;
1835 $cgiparams{'ACTION'} = $Lang::tr{'advanced'};
1836 }
1837 goto VPNCONF_END;
1838 } else { # add new connection
1839 $cgiparams{'ENABLED'} = 'on';
1840 if ( ! -f "${General::swroot}/private/cakey.pem" ) {
1841 $cgiparams{'AUTH'} = 'psk';
1842 } elsif ( ! -f "${General::swroot}/ca/cacert.pem") {
1843 $cgiparams{'AUTH'} = 'certfile';
1844 } else {
1845 $cgiparams{'AUTH'} = 'certgen';
1846 }
1847 $cgiparams{'LOCAL_SUBNET'} ="$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}";
1848 $cgiparams{'CERT_EMAIL'} = $vpnsettings{'ROOTCERT_EMAIL'};
1849 $cgiparams{'CERT_OU'} = $vpnsettings{'ROOTCERT_OU'};
1850 $cgiparams{'CERT_ORGANIZATION'} = $vpnsettings{'ROOTCERT_ORGANIZATION'};
1851 $cgiparams{'CERT_CITY'} = $vpnsettings{'ROOTCERT_CITY'};
1852 $cgiparams{'CERT_STATE'} = $vpnsettings{'ROOTCERT_STATE'};
1853 $cgiparams{'CERT_COUNTRY'} = $vpnsettings{'ROOTCERT_COUNTRY'};
1854
1855 # choose appropriate dpd action
1856 if ($cgiparams{'TYPE'} eq 'host') {
1857 $cgiparams{'DPD_ACTION'} = 'clear';
1858 } else {
1859 $cgiparams{'DPD_ACTION'} = 'restart';
1860 }
1861
1862 if (!$cgiparams{'DPD_DELAY'}) {
1863 $cgiparams{'DPD_DELAY'} = 30;
1864 }
1865
1866 if (!$cgiparams{'DPD_TIMEOUT'}) {
1867 $cgiparams{'DPD_TIMEOUT'} = 120;
1868 }
1869
1870 # Default IKE Version to v2
1871 if (!$cgiparams{'IKE_VERSION'}) {
1872 $cgiparams{'IKE_VERSION'} = 'ikev2';
1873 }
1874
1875 # ID are empty
1876 $cgiparams{'LOCAL_ID'} = '';
1877 $cgiparams{'REMOTE_ID'} = '';
1878
1879 #use default advanced value
1880 $cgiparams{'IKE_ENCRYPTION'} = 'aes256|aes192|aes128|3des'; #[18];
1881 $cgiparams{'IKE_INTEGRITY'} = 'sha2_256|sha|md5'; #[19];
1882 $cgiparams{'IKE_GROUPTYPE'} = '4096|3072|2048|1536|1024'; #[20];
1883 $cgiparams{'IKE_LIFETIME'} = '3'; #[16];
1884 $cgiparams{'ESP_ENCRYPTION'} = 'aes256|aes192|aes128|3des'; #[21];
1885 $cgiparams{'ESP_INTEGRITY'} = 'sha2_256|sha1|md5'; #[22];
1886 $cgiparams{'ESP_GROUPTYPE'} = ''; #[23];
1887 $cgiparams{'ESP_KEYLIFE'} = '1'; #[17];
1888 $cgiparams{'COMPRESSION'} = 'on'; #[13];
1889 $cgiparams{'ONLY_PROPOSED'} = 'off'; #[24];
1890 $cgiparams{'PFS'} = 'on'; #[28];
1891 $cgiparams{'VHOST'} = 'on'; #[14];
1892 }
1893
1894 VPNCONF_ERROR:
1895 $checked{'ENABLED'}{'off'} = '';
1896 $checked{'ENABLED'}{'on'} = '';
1897 $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = "checked='checked'";
1898
1899 $checked{'EDIT_ADVANCED'}{'off'} = '';
1900 $checked{'EDIT_ADVANCED'}{'on'} = '';
1901 $checked{'EDIT_ADVANCED'}{$cgiparams{'EDIT_ADVANCED'}} = "checked='checked'";
1902
1903 $checked{'AUTH'}{'psk'} = '';
1904 $checked{'AUTH'}{'certreq'} = '';
1905 $checked{'AUTH'}{'certgen'} = '';
1906 $checked{'AUTH'}{'certfile'} = '';
1907 $checked{'AUTH'}{'pkcs12'} = '';
1908 $checked{'AUTH'}{'auth-dn'} = '';
1909 $checked{'AUTH'}{$cgiparams{'AUTH'}} = "checked='checked'";
1910
1911 &Header::showhttpheaders();
1912 &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1913 &Header::openbigbox('100%', 'left', '', $errormessage);
1914 if ($errormessage) {
1915 &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
1916 print "<class name='base'>$errormessage";
1917 print "&nbsp;</class>";
1918 &Header::closebox();
1919 }
1920
1921 if ($warnmessage) {
1922 &Header::openbox('100%', 'left', "$Lang::tr{'warning messages'}:");
1923 print "<class name='base'>$warnmessage";
1924 print "&nbsp;</class>";
1925 &Header::closebox();
1926 }
1927
1928 print "<form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>";
1929 print<<END
1930 <input type='hidden' name='TYPE' value='$cgiparams{'TYPE'}' />
1931 <input type='hidden' name='IKE_VERSION' value='$cgiparams{'IKE_VERSION'}' />
1932 <input type='hidden' name='IKE_ENCRYPTION' value='$cgiparams{'IKE_ENCRYPTION'}' />
1933 <input type='hidden' name='IKE_INTEGRITY' value='$cgiparams{'IKE_INTEGRITY'}' />
1934 <input type='hidden' name='IKE_GROUPTYPE' value='$cgiparams{'IKE_GROUPTYPE'}' />
1935 <input type='hidden' name='IKE_LIFETIME' value='$cgiparams{'IKE_LIFETIME'}' />
1936 <input type='hidden' name='ESP_ENCRYPTION' value='$cgiparams{'ESP_ENCRYPTION'}' />
1937 <input type='hidden' name='ESP_INTEGRITY' value='$cgiparams{'ESP_INTEGRITY'}' />
1938 <input type='hidden' name='ESP_GROUPTYPE' value='$cgiparams{'ESP_GROUPTYPE'}' />
1939 <input type='hidden' name='ESP_KEYLIFE' value='$cgiparams{'ESP_KEYLIFE'}' />
1940 <input type='hidden' name='COMPRESSION' value='$cgiparams{'COMPRESSION'}' />
1941 <input type='hidden' name='ONLY_PROPOSED' value='$cgiparams{'ONLY_PROPOSED'}' />
1942 <input type='hidden' name='PFS' value='$cgiparams{'PFS'}' />
1943 <input type='hidden' name='VHOST' value='$cgiparams{'VHOST'}' />
1944 <input type='hidden' name='DPD_ACTION' value='$cgiparams{'DPD_ACTION'}' />
1945 <input type='hidden' name='DPD_DELAY' value='$cgiparams{'DPD_DELAY'}' />
1946 <input type='hidden' name='DPD_TIMEOUT' value='$cgiparams{'DPD_TIMEOUT'}' />
1947 END
1948 ;
1949 if ($cgiparams{'KEY'}) {
1950 print "<input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />";
1951 print "<input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />";
1952 print "<input type='hidden' name='AUTH' value='$cgiparams{'AUTH'}' />";
1953 }
1954
1955 &Header::openbox('100%', 'left', "$Lang::tr{'connection'}: $cgiparams{'NAME'}");
1956 print "<table width='100%'>";
1957 if (!$cgiparams{'KEY'}) {
1958 print <<EOF;
1959 <tr>
1960 <td width='20%'>$Lang::tr{'name'}:</td>
1961 <td width='30%'>
1962 <input type='text' name='NAME' value='$cgiparams{'NAME'}' size='25' />
1963 </td>
1964 <td colspan="2"></td>
1965 </tr>
1966 EOF
1967 }
1968
1969 my $disabled;
1970 my $blob;
1971 if ($cgiparams{'TYPE'} eq 'host') {
1972 $disabled = "disabled='disabled'";
1973 $blob = "<img src='/blob.gif' alt='*' />";
1974 };
1975
1976 print <<END
1977 <tr>
1978 <td width='20%'>$Lang::tr{'enabled'}</td>
1979 <td width='30%'>
1980 <input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} />
1981 </td>
1982 <td class='boldbase' nowrap='nowrap' width='20%'>$Lang::tr{'local subnet'}</td>
1983 <td width='30%'>
1984 <input type='text' name='LOCAL_SUBNET' value='$cgiparams{'LOCAL_SUBNET'}' size="25" />
1985 </td>
1986 </tr>
1987 <tr>
1988 <td class='boldbase' width='20%'>$Lang::tr{'remote host/ip'}:&nbsp;$blob</td>
1989 <td width='30%'>
1990 <input type='text' name='REMOTE' value='$cgiparams{'REMOTE'}' size="25" />
1991 </td>
1992 <td class='boldbase' nowrap='nowrap' width='20%'>$Lang::tr{'remote subnet'}</td>
1993 <td width='30%'>
1994 <input $disabled type='text' name='REMOTE_SUBNET' value='$cgiparams{'REMOTE_SUBNET'}' size="25" />
1995 </td>
1996 </tr>
1997 <tr>
1998 <td class='boldbase' width='20%'>$Lang::tr{'vpn local id'}:</td>
1999 <td width='30%'>
2000 <input type='text' name='LOCAL_ID' value='$cgiparams{'LOCAL_ID'}' size="25" />
2001 </td>
2002 <td class='boldbase' width='20%'>$Lang::tr{'vpn remote id'}:</td>
2003 <td width='30%'>
2004 <input type='text' name='REMOTE_ID' value='$cgiparams{'REMOTE_ID'}' size="25" />
2005 </td>
2006 </tr>
2007 <tr><td colspan="4"><br /></td></tr>
2008 <tr>
2009 <td class='boldbase' width='20%'>$Lang::tr{'remark title'}&nbsp;<img src='/blob.gif' alt='*' /></td>
2010 <td colspan='3'>
2011 <input type='text' name='REMARK' value='$cgiparams{'REMARK'}' maxlength='50' size="73" />
2012 </td>
2013 </tr>
2014 END
2015 ;
2016 if (!$cgiparams{'KEY'}) {
2017 print "<tr><td colspan='3'><input type='checkbox' name='EDIT_ADVANCED' $checked{'EDIT_ADVANCED'}{'on'} /> $Lang::tr{'edit advanced settings when done'}</td></tr>";
2018 }
2019 print "</table>";
2020 &Header::closebox();
2021
2022 if ($cgiparams{'KEY'} && $cgiparams{'AUTH'} eq 'psk') {
2023 &Header::openbox('100%', 'left', $Lang::tr{'authentication'});
2024 print <<END
2025 <table width='100%' cellpadding='0' cellspacing='5' border='0'>
2026 <tr><td class='base' width='50%'>$Lang::tr{'use a pre-shared key'}</td>
2027 <td class='base' width='50%'><input type='password' name='PSK' size='30' value='$cgiparams{'PSK'}' /></td>
2028 </tr>
2029 </table>
2030 END
2031 ;
2032 &Header::closebox();
2033 } elsif (! $cgiparams{'KEY'}) {
2034 my $cakeydisabled = ( ! -f "${General::swroot}/private/cakey.pem" ) ? "disabled='disabled'" : '';
2035 $cgiparams{'CERT_NAME'} = $Lang::tr{'vpn no full pki'} if ($cakeydisabled);
2036 my $cacrtdisabled = ( ! -f "${General::swroot}/ca/cacert.pem" ) ? "disabled='disabled'" : '';
2037
2038 &Header::openbox('100%', 'left', $Lang::tr{'authentication'});
2039 print <<END
2040 <table width='100%' cellpadding='0' cellspacing='5' border='0'>
2041 <tr><td width='5%'><input type='radio' name='AUTH' value='psk' $checked{'AUTH'}{'psk'} /></td>
2042 <td class='base' width='55%'>$Lang::tr{'use a pre-shared key'}</td>
2043 <td class='base' width='40%'><input type='password' name='PSK' size='30' value='$cgiparams{'PSK'}' /></td></tr>
2044 <tr><td colspan='3' bgcolor='#000000'></td></tr>
2045 <tr><td><input type='radio' name='AUTH' value='certreq' $checked{'AUTH'}{'certreq'} $cakeydisabled /></td>
2046 <td class='base'><hr />$Lang::tr{'upload a certificate request'}</td>
2047 <td class='base' rowspan='3' valign='middle'><input type='file' name='FH' size='30' $cacrtdisabled /></td></tr>
2048 <tr><td><input type='radio' name='AUTH' value='certfile' $checked{'AUTH'}{'certfile'} $cacrtdisabled /></td>
2049 <td class='base'>$Lang::tr{'upload a certificate'}</td></tr>
2050 <tr><td><input type='radio' name='AUTH' value='pkcs12' $cacrtdisabled /></td>
2051 <td class='base'>$Lang::tr{'upload p12 file'} $Lang::tr{'pkcs12 file password'}:<input type='password' name='P12_PASS'/></td></tr>
2052 <tr><td><input type='radio' name='AUTH' value='auth-dn' $checked{'AUTH'}{'auth-dn'} $cacrtdisabled /></td>
2053 <td class='base'><hr />$Lang::tr{'vpn auth-dn'}</td></tr>
2054 <tr><td colspan='3' bgcolor='#000000'></td></tr>
2055 <tr><td><input type='radio' name='AUTH' value='certgen' $checked{'AUTH'}{'certgen'} $cakeydisabled /></td>
2056 <td class='base'><hr />$Lang::tr{'generate a certificate'}</td><td>&nbsp;</td></tr>
2057 <tr><td>&nbsp;</td>
2058 <td class='base'>$Lang::tr{'users fullname or system hostname'}:</td>
2059 <td class='base' nowrap='nowrap'><input type='text' name='CERT_NAME' value='$cgiparams{'CERT_NAME'}' size='32' $cakeydisabled /></td></tr>
2060 <tr><td>&nbsp;</td>
2061 <td class='base'>$Lang::tr{'users email'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2062 <td class='base' nowrap='nowrap'><input type='text' name='CERT_EMAIL' value='$cgiparams{'CERT_EMAIL'}' size='32' $cakeydisabled /></td></tr>
2063 <tr><td>&nbsp;</td>
2064 <td class='base'>$Lang::tr{'users department'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2065 <td class='base' nowrap='nowrap'><input type='text' name='CERT_OU' value='$cgiparams{'CERT_OU'}' size='32' $cakeydisabled /></td></tr>
2066 <tr><td>&nbsp;</td>
2067 <td class='base'>$Lang::tr{'organization name'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2068 <td class='base' nowrap='nowrap'><input type='text' name='CERT_ORGANIZATION' value='$cgiparams{'CERT_ORGANIZATION'}' size='32' $cakeydisabled /></td></tr>
2069 <tr><td>&nbsp;</td>
2070 <td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2071 <td class='base' nowrap='nowrap'><input type='text' name='CERT_CITY' value='$cgiparams{'CERT_CITY'}' size='32' $cakeydisabled /></td></tr>
2072 <tr><td>&nbsp;</td>
2073 <td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2074 <td class='base' nowrap='nowrap'><input type='text' name='CERT_STATE' value='$cgiparams{'CERT_STATE'}' size='32' $cakeydisabled /></td></tr>
2075 <tr><td>&nbsp;</td>
2076 <td class='base'>$Lang::tr{'country'}:</td>
2077 <td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
2078 END
2079 ;
2080 foreach my $country (sort keys %{Countries::countries}) {
2081 print "\t\t\t<option value='$Countries::countries{$country}'";
2082 if ( $Countries::countries{$country} eq $cgiparams{'CERT_COUNTRY'} ) {
2083 print " selected='selected'";
2084 }
2085 print ">$country</option>\n";
2086 }
2087 print <<END
2088 </select></td></tr>
2089
2090 <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'vpn subjectaltname'} (subjectAltName=email:*,URI:*,DNS:*,RID:*)<img src='/blob.gif' alt='*' /></td>
2091 <td class='base' nowrap='nowrap'><input type='text' name='SUBJECTALTNAME' value='$cgiparams{'SUBJECTALTNAME'}' size='32' $cakeydisabled /></td></tr>
2092 <tr><td>&nbsp;</td>
2093 <td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
2094 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS1' value='$cgiparams{'CERT_PASS1'}' size='32' $cakeydisabled /></td></tr>
2095 <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'pkcs12 file password'}:($Lang::tr{'confirmation'})</td>
2096 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS2' value='$cgiparams{'CERT_PASS2'}' size='32' $cakeydisabled /></td></tr>
2097 </table>
2098 END
2099 ;
2100 &Header::closebox();
2101 }
2102
2103 print "<div align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
2104 if ($cgiparams{'KEY'}) {
2105 print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced'}' />";
2106 }
2107 print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
2108 &Header::closebigbox();
2109 &Header::closepage();
2110 exit (0);
2111
2112 VPNCONF_END:
2113 }
2114
2115 ###
2116 ### Advanced settings
2117 ###
2118 if(($cgiparams{'ACTION'} eq $Lang::tr{'advanced'}) ||
2119 ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq 'yes')) {
2120 &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
2121 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
2122 if (! $confighash{$cgiparams{'KEY'}}) {
2123 $errormessage = $Lang::tr{'invalid key'};
2124 goto ADVANCED_END;
2125 }
2126
2127 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
2128 # I didn't read any incompatibilities here....
2129 #if ($cgiparams{'VHOST'} eq 'on' && $cgiparams{'COMPRESSION'} eq 'on') {
2130 # $errormessage = $Lang::tr{'cannot enable both nat traversal and compression'};
2131 # goto ADVANCED_ERROR;
2132 #}
2133 my @temp = split('\|', $cgiparams{'IKE_ENCRYPTION'});
2134 if ($#temp < 0) {
2135 $errormessage = $Lang::tr{'invalid input'};
2136 goto ADVANCED_ERROR;
2137 }
2138 foreach my $val (@temp) {
2139 if ($val !~ /^(aes256|aes192|aes128|3des|camellia256|camellia192|camellia128)$/) {
2140 $errormessage = $Lang::tr{'invalid input'};
2141 goto ADVANCED_ERROR;
2142 }
2143 }
2144 @temp = split('\|', $cgiparams{'IKE_INTEGRITY'});
2145 if ($#temp < 0) {
2146 $errormessage = $Lang::tr{'invalid input'};
2147 goto ADVANCED_ERROR;
2148 }
2149 foreach my $val (@temp) {
2150 if ($val !~ /^(sha2_512|sha2_384|sha2_256|sha|md5|aesxcbc)$/) {
2151 $errormessage = $Lang::tr{'invalid input'};
2152 goto ADVANCED_ERROR;
2153 }
2154 }
2155 @temp = split('\|', $cgiparams{'IKE_GROUPTYPE'});
2156 if ($#temp < 0) {
2157 $errormessage = $Lang::tr{'invalid input'};
2158 goto ADVANCED_ERROR;
2159 }
2160 foreach my $val (@temp) {
2161 if ($val !~ /^(e521|e384|e256|e224|e192|e512bp|e384bp|e256bp|e224bp|1024|1536|2048|2048s256|2048s224|2048s160|3072|4096|6144|8192)$/) {
2162 $errormessage = $Lang::tr{'invalid input'};
2163 goto ADVANCED_ERROR;
2164 }
2165 }
2166 if ($cgiparams{'IKE_LIFETIME'} !~ /^\d+$/) {
2167 $errormessage = $Lang::tr{'invalid input for ike lifetime'};
2168 goto ADVANCED_ERROR;
2169 }
2170 if ($cgiparams{'IKE_LIFETIME'} < 1 || $cgiparams{'IKE_LIFETIME'} > 8) {
2171 $errormessage = $Lang::tr{'ike lifetime should be between 1 and 8 hours'};
2172 goto ADVANCED_ERROR;
2173 }
2174 @temp = split('\|', $cgiparams{'ESP_ENCRYPTION'});
2175 if ($#temp < 0) {
2176 $errormessage = $Lang::tr{'invalid input'};
2177 goto ADVANCED_ERROR;
2178 }
2179 foreach my $val (@temp) {
2180 if ($val !~ /^(aes256|aes192|aes128|3des|camellia256|camellia192|camellia128)$/) {
2181 $errormessage = $Lang::tr{'invalid input'};
2182 goto ADVANCED_ERROR;
2183 }
2184 }
2185 @temp = split('\|', $cgiparams{'ESP_INTEGRITY'});
2186 if ($#temp < 0) {
2187 $errormessage = $Lang::tr{'invalid input'};
2188 goto ADVANCED_ERROR;
2189 }
2190 foreach my $val (@temp) {
2191 if ($val !~ /^(sha2_512|sha2_384|sha2_256|sha1|md5|aesxcbc)$/) {
2192 $errormessage = $Lang::tr{'invalid input'};
2193 goto ADVANCED_ERROR;
2194 }
2195 }
2196 if ($cgiparams{'ESP_GROUPTYPE'} ne '' &&
2197 $cgiparams{'ESP_GROUPTYPE'} !~ /^ecp(192|224|256|384|512)(bp)?$/ &&
2198 $cgiparams{'ESP_GROUPTYPE'} !~ /^modp(1024|1536|2048|2048s(256|224|160)|3072|4096|6144|8192)$/) {
2199 $errormessage = $Lang::tr{'invalid input'};
2200 goto ADVANCED_ERROR;
2201 }
2202
2203 if ($cgiparams{'ESP_KEYLIFE'} !~ /^\d+$/) {
2204 $errormessage = $Lang::tr{'invalid input for esp keylife'};
2205 goto ADVANCED_ERROR;
2206 }
2207 if ($cgiparams{'ESP_KEYLIFE'} < 1 || $cgiparams{'ESP_KEYLIFE'} > 24) {
2208 $errormessage = $Lang::tr{'esp keylife should be between 1 and 24 hours'};
2209 goto ADVANCED_ERROR;
2210 }
2211
2212 if (
2213 ($cgiparams{'COMPRESSION'} !~ /^(|on|off)$/) ||
2214 ($cgiparams{'ONLY_PROPOSED'} !~ /^(|on|off)$/) ||
2215 ($cgiparams{'PFS'} !~ /^(|on|off)$/) ||
2216 ($cgiparams{'VHOST'} !~ /^(|on|off)$/)
2217 ){
2218 $errormessage = $Lang::tr{'invalid input'};
2219 goto ADVANCED_ERROR;
2220 }
2221
2222 if ($cgiparams{'DPD_DELAY'} !~ /^\d+$/) {
2223 $errormessage = $Lang::tr{'invalid input for dpd delay'};
2224 goto ADVANCED_ERROR;
2225 }
2226
2227 if ($cgiparams{'DPD_TIMEOUT'} !~ /^\d+$/) {
2228 $errormessage = $Lang::tr{'invalid input for dpd timeout'};
2229 goto ADVANCED_ERROR;
2230 }
2231
2232 $confighash{$cgiparams{'KEY'}}[29] = $cgiparams{'IKE_VERSION'};
2233 $confighash{$cgiparams{'KEY'}}[18] = $cgiparams{'IKE_ENCRYPTION'};
2234 $confighash{$cgiparams{'KEY'}}[19] = $cgiparams{'IKE_INTEGRITY'};
2235 $confighash{$cgiparams{'KEY'}}[20] = $cgiparams{'IKE_GROUPTYPE'};
2236 $confighash{$cgiparams{'KEY'}}[16] = $cgiparams{'IKE_LIFETIME'};
2237 $confighash{$cgiparams{'KEY'}}[21] = $cgiparams{'ESP_ENCRYPTION'};
2238 $confighash{$cgiparams{'KEY'}}[22] = $cgiparams{'ESP_INTEGRITY'};
2239 $confighash{$cgiparams{'KEY'}}[23] = $cgiparams{'ESP_GROUPTYPE'};
2240 $confighash{$cgiparams{'KEY'}}[17] = $cgiparams{'ESP_KEYLIFE'};
2241 $confighash{$cgiparams{'KEY'}}[12] = 'off'; #$cgiparams{'AGGRMODE'};
2242 $confighash{$cgiparams{'KEY'}}[13] = $cgiparams{'COMPRESSION'};
2243 $confighash{$cgiparams{'KEY'}}[24] = $cgiparams{'ONLY_PROPOSED'};
2244 $confighash{$cgiparams{'KEY'}}[28] = $cgiparams{'PFS'};
2245 $confighash{$cgiparams{'KEY'}}[14] = $cgiparams{'VHOST'};
2246 $confighash{$cgiparams{'KEY'}}[27] = $cgiparams{'DPD_ACTION'};
2247 $confighash{$cgiparams{'KEY'}}[30] = $cgiparams{'DPD_TIMEOUT'};
2248 $confighash{$cgiparams{'KEY'}}[31] = $cgiparams{'DPD_DELAY'};
2249 &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
2250 &writeipsecfiles();
2251 if (&vpnenabled) {
2252 system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
2253 sleep $sleepDelay;
2254 }
2255 goto ADVANCED_END;
2256 } else {
2257 $cgiparams{'IKE_VERSION'} = $confighash{$cgiparams{'KEY'}}[29];
2258 $cgiparams{'IKE_ENCRYPTION'} = $confighash{$cgiparams{'KEY'}}[18];
2259 $cgiparams{'IKE_INTEGRITY'} = $confighash{$cgiparams{'KEY'}}[19];
2260 $cgiparams{'IKE_GROUPTYPE'} = $confighash{$cgiparams{'KEY'}}[20];
2261 $cgiparams{'IKE_LIFETIME'} = $confighash{$cgiparams{'KEY'}}[16];
2262 $cgiparams{'ESP_ENCRYPTION'} = $confighash{$cgiparams{'KEY'}}[21];
2263 $cgiparams{'ESP_INTEGRITY'} = $confighash{$cgiparams{'KEY'}}[22];
2264 $cgiparams{'ESP_GROUPTYPE'} = $confighash{$cgiparams{'KEY'}}[23];
2265 $cgiparams{'ESP_KEYLIFE'} = $confighash{$cgiparams{'KEY'}}[17];
2266 $cgiparams{'COMPRESSION'} = $confighash{$cgiparams{'KEY'}}[13];
2267 $cgiparams{'ONLY_PROPOSED'} = $confighash{$cgiparams{'KEY'}}[24];
2268 $cgiparams{'PFS'} = $confighash{$cgiparams{'KEY'}}[28];
2269 $cgiparams{'VHOST'} = $confighash{$cgiparams{'KEY'}}[14];
2270 $cgiparams{'DPD_ACTION'} = $confighash{$cgiparams{'KEY'}}[27];
2271 $cgiparams{'DPD_TIMEOUT'} = $confighash{$cgiparams{'KEY'}}[30];
2272 $cgiparams{'DPD_DELAY'} = $confighash{$cgiparams{'KEY'}}[31];
2273
2274 if (!$cgiparams{'DPD_DELAY'}) {
2275 $cgiparams{'DPD_DELAY'} = 30;
2276 }
2277
2278 if (!$cgiparams{'DPD_TIMEOUT'}) {
2279 $cgiparams{'DPD_TIMEOUT'} = 120;
2280 }
2281
2282 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net' || $confighash{$cgiparams{'KEY'}}[10]) {
2283 $cgiparams{'VHOST'} = 'off';
2284 }
2285 }
2286
2287 ADVANCED_ERROR:
2288 $checked{'IKE_ENCRYPTION'}{'aes256'} = '';
2289 $checked{'IKE_ENCRYPTION'}{'aes192'} = '';
2290 $checked{'IKE_ENCRYPTION'}{'aes128'} = '';
2291 $checked{'IKE_ENCRYPTION'}{'3des'} = '';
2292 $checked{'IKE_ENCRYPTION'}{'camellia256'} = '';
2293 $checked{'IKE_ENCRYPTION'}{'camellia192'} = '';
2294 $checked{'IKE_ENCRYPTION'}{'camellia128'} = '';
2295 my @temp = split('\|', $cgiparams{'IKE_ENCRYPTION'});
2296 foreach my $key (@temp) {$checked{'IKE_ENCRYPTION'}{$key} = "selected='selected'"; }
2297 $checked{'IKE_INTEGRITY'}{'sha2_512'} = '';
2298 $checked{'IKE_INTEGRITY'}{'sha2_384'} = '';
2299 $checked{'IKE_INTEGRITY'}{'sha2_256'} = '';
2300 $checked{'IKE_INTEGRITY'}{'sha'} = '';
2301 $checked{'IKE_INTEGRITY'}{'md5'} = '';
2302 $checked{'IKE_INTEGRITY'}{'aesxcbc'} = '';
2303 @temp = split('\|', $cgiparams{'IKE_INTEGRITY'});
2304 foreach my $key (@temp) {$checked{'IKE_INTEGRITY'}{$key} = "selected='selected'"; }
2305 $checked{'IKE_GROUPTYPE'}{'768'} = '';
2306 $checked{'IKE_GROUPTYPE'}{'1024'} = '';
2307 $checked{'IKE_GROUPTYPE'}{'1536'} = '';
2308 $checked{'IKE_GROUPTYPE'}{'2048'} = '';
2309 $checked{'IKE_GROUPTYPE'}{'3072'} = '';
2310 $checked{'IKE_GROUPTYPE'}{'4096'} = '';
2311 $checked{'IKE_GROUPTYPE'}{'6144'} = '';
2312 $checked{'IKE_GROUPTYPE'}{'8192'} = '';
2313 @temp = split('\|', $cgiparams{'IKE_GROUPTYPE'});
2314 foreach my $key (@temp) {$checked{'IKE_GROUPTYPE'}{$key} = "selected='selected'"; }
2315
2316 # 768 is not supported by strongswan
2317 $checked{'IKE_GROUPTYPE'}{'768'} = '';
2318
2319 $checked{'ESP_ENCRYPTION'}{'aes256'} = '';
2320 $checked{'ESP_ENCRYPTION'}{'aes192'} = '';
2321 $checked{'ESP_ENCRYPTION'}{'aes128'} = '';
2322 $checked{'ESP_ENCRYPTION'}{'3des'} = '';
2323 $checked{'ESP_ENCRYPTION'}{'camellia256'} = '';
2324 $checked{'ESP_ENCRYPTION'}{'camellia192'} = '';
2325 $checked{'ESP_ENCRYPTION'}{'camellia128'} = '';
2326 @temp = split('\|', $cgiparams{'ESP_ENCRYPTION'});
2327 foreach my $key (@temp) {$checked{'ESP_ENCRYPTION'}{$key} = "selected='selected'"; }
2328 $checked{'ESP_INTEGRITY'}{'sha2_512'} = '';
2329 $checked{'ESP_INTEGRITY'}{'sha2_384'} = '';
2330 $checked{'ESP_INTEGRITY'}{'sha2_256'} = '';
2331 $checked{'ESP_INTEGRITY'}{'sha1'} = '';
2332 $checked{'ESP_INTEGRITY'}{'md5'} = '';
2333 $checked{'ESP_INTEGRITY'}{'aesxcbc'} = '';
2334 @temp = split('\|', $cgiparams{'ESP_INTEGRITY'});
2335 foreach my $key (@temp) {$checked{'ESP_INTEGRITY'}{$key} = "selected='selected'"; }
2336 $checked{'ESP_GROUPTYPE'}{$cgiparams{'ESP_GROUPTYPE'}} = "selected='selected'";
2337
2338 $checked{'COMPRESSION'} = $cgiparams{'COMPRESSION'} eq 'on' ? "checked='checked'" : '' ;
2339 $checked{'ONLY_PROPOSED'} = $cgiparams{'ONLY_PROPOSED'} eq 'on' ? "checked='checked'" : '' ;
2340 $checked{'PFS'} = $cgiparams{'PFS'} eq 'on' ? "checked='checked'" : '' ;
2341 $checked{'VHOST'} = $cgiparams{'VHOST'} eq 'on' ? "checked='checked'" : '' ;
2342
2343 $selected{'IKE_VERSION'}{'ikev1'} = '';
2344 $selected{'IKE_VERSION'}{'ikev2'} = '';
2345 $selected{'IKE_VERSION'}{$cgiparams{'IKE_VERSION'}} = "selected='selected'";
2346
2347 $selected{'DPD_ACTION'}{'clear'} = '';
2348 $selected{'DPD_ACTION'}{'hold'} = '';
2349 $selected{'DPD_ACTION'}{'restart'} = '';
2350 $selected{'DPD_ACTION'}{'none'} = '';
2351 $selected{'DPD_ACTION'}{$cgiparams{'DPD_ACTION'}} = "selected='selected'";
2352
2353 &Header::showhttpheaders();
2354 &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
2355 &Header::openbigbox('100%', 'left', '', $errormessage);
2356
2357 if ($errormessage) {
2358 &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
2359 print "<class name='base'>$errormessage";
2360 print "&nbsp;</class>";
2361 &Header::closebox();
2362 }
2363
2364 if ($warnmessage) {
2365 &Header::openbox('100%', 'left', $Lang::tr{'warning messages'});
2366 print "<class name='base'>$warnmessage";
2367 print "&nbsp;</class>";
2368 &Header::closebox();
2369 }
2370
2371 &Header::openbox('100%', 'left', "$Lang::tr{'advanced'}:");
2372 print <<EOF
2373 <form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>
2374 <input type='hidden' name='ADVANCED' value='yes' />
2375 <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
2376
2377 <table width='100%'>
2378 <thead>
2379 <tr>
2380 <th width="15%"></th>
2381 <th>IKE</th>
2382 <th>ESP</th>
2383 </tr>
2384 </thead>
2385 <tbody>
2386 <tr>
2387 <td>$Lang::tr{'vpn keyexchange'}:</td>
2388 <td>
2389 <select name='IKE_VERSION'>
2390 <option value='ikev2' $selected{'IKE_VERSION'}{'ikev2'}>IKEv2</option>
2391 <option value='ikev1' $selected{'IKE_VERSION'}{'ikev1'}>IKEv1</option>
2392 </select>
2393 </td>
2394 <td></td>
2395 </tr>
2396 <tr>
2397 <td class='boldbase' width="15%">$Lang::tr{'encryption'}</td>
2398 <td class='boldbase'>
2399 <select name='IKE_ENCRYPTION' multiple='multiple' size='6' style='width: 100%'>
2400 <option value='aes256' $checked{'IKE_ENCRYPTION'}{'aes256'}>AES (256 bit)</option>
2401 <option value='aes192' $checked{'IKE_ENCRYPTION'}{'aes192'}>AES (192 bit)</option>
2402 <option value='aes128' $checked{'IKE_ENCRYPTION'}{'aes128'}>AES (128 bit)</option>
2403 <option value='3des' $checked{'IKE_ENCRYPTION'}{'3des'}>3DES</option>
2404 <option value='camellia256' $checked{'IKE_ENCRYPTION'}{'camellia256'}>Camellia (256 bit)</option>
2405 <option value='camellia192' $checked{'IKE_ENCRYPTION'}{'camellia192'}>Camellia (192 bit)</option>
2406 <option value='camellia128' $checked{'IKE_ENCRYPTION'}{'camellia128'}>Camellia (128 bit)</option>
2407 </select>
2408 </td>
2409 <td class='boldbase'>
2410 <select name='ESP_ENCRYPTION' multiple='multiple' size='6' style='width: 100%'>
2411 <option value='aes256' $checked{'ESP_ENCRYPTION'}{'aes256'}>AES (256 bit)</option>
2412 <option value='aes192' $checked{'ESP_ENCRYPTION'}{'aes192'}>AES (192 bit)</option>
2413 <option value='aes128' $checked{'ESP_ENCRYPTION'}{'aes128'}>AES (128 bit)</option>
2414 <option value='3des' $checked{'ESP_ENCRYPTION'}{'3des'}>3DES</option>
2415 <option value='camellia256' $checked{'ESP_ENCRYPTION'}{'camellia256'}>Camellia (256 bit)</option>
2416 <option value='camellia192' $checked{'ESP_ENCRYPTION'}{'camellia192'}>Camellia (192 bit)</option>
2417 <option value='camellia128' $checked{'ESP_ENCRYPTION'}{'camellia128'}>Camellia (128 bit)</option>
2418 </select>
2419 </td>
2420 </tr>
2421
2422 <tr>
2423 <td class='boldbase' width="15%">$Lang::tr{'integrity'}</td>
2424 <td class='boldbase'>
2425 <select name='IKE_INTEGRITY' multiple='multiple' size='6' style='width: 100%'>
2426 <option value='sha2_512' $checked{'IKE_INTEGRITY'}{'sha2_512'}>SHA2 512 bit</option>
2427 <option value='sha2_384' $checked{'IKE_INTEGRITY'}{'sha2_384'}>SHA2 384 bit</option>
2428 <option value='sha2_256' $checked{'IKE_INTEGRITY'}{'sha2_256'}>SHA2 256 bit</option>
2429 <option value='sha' $checked{'IKE_INTEGRITY'}{'sha'}>SHA1</option>
2430 <option value='md5' $checked{'IKE_INTEGRITY'}{'md5'}>MD5</option>
2431 <option value='aesxcbc' $checked{'IKE_INTEGRITY'}{'aesxcbc'}>AES XCBC</option>
2432 </select>
2433 </td>
2434 <td class='boldbase'>
2435 <select name='ESP_INTEGRITY' multiple='multiple' size='6' style='width: 100%'>
2436 <option value='sha2_512' $checked{'ESP_INTEGRITY'}{'sha2_512'}>SHA2 512 bit</option>
2437 <option value='sha2_384' $checked{'ESP_INTEGRITY'}{'sha2_384'}>SHA2 384 bit</option>
2438 <option value='sha2_256' $checked{'ESP_INTEGRITY'}{'sha2_256'}>SHA2 256 bit</option>
2439 <option value='sha1' $checked{'ESP_INTEGRITY'}{'sha1'}>SHA1</option>
2440 <option value='md5' $checked{'ESP_INTEGRITY'}{'md5'}>MD5</option>
2441 <option value='aesxcbc' $checked{'ESP_INTEGRITY'}{'aesxcbc'}>AES XCBC</option>
2442 </select>
2443 </td>
2444 </tr>
2445 <tr>
2446 <td class='boldbase' width="15%">$Lang::tr{'lifetime'}</td>
2447 <td class='boldbase'>
2448 <input type='text' name='IKE_LIFETIME' value='$cgiparams{'IKE_LIFETIME'}' size='5' /> $Lang::tr{'hours'}
2449 </td>
2450 <td class='boldbase'>
2451 <input type='text' name='ESP_KEYLIFE' value='$cgiparams{'ESP_KEYLIFE'}' size='5' /> $Lang::tr{'hours'}
2452 </td>
2453 </tr>
2454 <tr>
2455 <td class='boldbase' width="15%">$Lang::tr{'grouptype'}</td>
2456 <td class='boldbase'>
2457 <select name='IKE_GROUPTYPE' multiple='multiple' size='6' style='width: 100%'>
2458 <option value='e521' $checked{'IKE_GROUPTYPE'}{'e521'}>ECP-521 (NIST)</option>
2459 <option value='e384' $checked{'IKE_GROUPTYPE'}{'e384'}>ECP-384 (NIST)</option>
2460 <option value='e256' $checked{'IKE_GROUPTYPE'}{'e256'}>ECP-256 (NIST)</option>
2461 <option value='e224' $checked{'IKE_GROUPTYPE'}{'e224'}>ECP-224 (NIST)</option>
2462 <option value='e192' $checked{'IKE_GROUPTYPE'}{'e192'}>ECP-192 (NIST)</option>
2463 <option value='e512bp' $checked{'IKE_GROUPTYPE'}{'e512bp'}>ECP-512 (Brainpool)</option>
2464 <option value='e384bp' $checked{'IKE_GROUPTYPE'}{'e384bp'}>ECP-384 (Brainpool)</option>
2465 <option value='e256bp' $checked{'IKE_GROUPTYPE'}{'e256bp'}>ECP-256 (Brainpool)</option>
2466 <option value='e224bp' $checked{'IKE_GROUPTYPE'}{'e224bp'}>ECP-224 (Brainpool)</option>
2467 <option value='8192' $checked{'IKE_GROUPTYPE'}{'8192'}>MODP-8192</option>
2468 <option value='6144' $checked{'IKE_GROUPTYPE'}{'6144'}>MODP-6144</option>
2469 <option value='4096' $checked{'IKE_GROUPTYPE'}{'4096'}>MODP-4096</option>
2470 <option value='3072' $checked{'IKE_GROUPTYPE'}{'3072'}>MODP-3072</option>
2471 <option value='2048s256' $checked{'IKE_GROUPTYPE'}{'2048s256'}>MODP-2048/256</option>
2472 <option value='2048s224' $checked{'IKE_GROUPTYPE'}{'2048s224'}>MODP-2048/224</option>
2473 <option value='2048s160' $checked{'IKE_GROUPTYPE'}{'2048s160'}>MODP-2048/160</option>
2474 <option value='2048' $checked{'IKE_GROUPTYPE'}{'2048'}>MODP-2048</option>
2475 <option value='1536' $checked{'IKE_GROUPTYPE'}{'1536'}>MODP-1536</option>
2476 <option value='1024' $checked{'IKE_GROUPTYPE'}{'1024'}>MODP-1024</option>
2477 </select>
2478 </td>
2479 <td></td>
2480 </tr>
2481 </tbody>
2482 </table>
2483
2484 <br><br>
2485
2486 <h2>$Lang::tr{'dead peer detection'}</h2>
2487
2488 <table width="100%">
2489 <tr>
2490 <td width="15%">$Lang::tr{'dpd action'}:</td>
2491 <td>
2492 <select name='DPD_ACTION'>
2493 <option value='none' $selected{'DPD_ACTION'}{'none'}>- $Lang::tr{'disabled'} -</option>
2494 <option value='clear' $selected{'DPD_ACTION'}{'clear'}>clear</option>
2495 <option value='hold' $selected{'DPD_ACTION'}{'hold'}>hold</option>
2496 <option value='restart' $selected{'DPD_ACTION'}{'restart'}>restart</option>
2497 </select>
2498 </td>
2499 </tr>
2500 <tr>
2501 <td width="15%">$Lang::tr{'dpd timeout'}:</td>
2502 <td>
2503 <input type='text' name='DPD_TIMEOUT' size='5' value='$cgiparams{'DPD_TIMEOUT'}' />
2504 </td>
2505 </tr>
2506 <tr>
2507 <td width="15%">$Lang::tr{'dpd delay'}:</td>
2508 <td>
2509 <input type='text' name='DPD_DELAY' size='5' value='$cgiparams{'DPD_DELAY'}' />
2510 </td>
2511 </tr>
2512 </table>
2513
2514 <hr>
2515
2516 <table width="100%